1. Logarithms

    Solve log4 x + log4(x-2)=log4(15) I know how do the example in my book but I don't know what I'm doing wrong here. log4 x + log4(x-2)=log4(15) log4 [x + log4(x-2)]=log4(15) (x^2 + x)=4 x^2 + x-4=0
  2. Algebra 2

    Simplify: 1. 2log10^5+log10^4 2. 2log3^6-log3^4 3. log4^40-log4^5 4. log4^3-log4^48 I need to see all of the steps. Thanks
  3. college algebra... LOG

    log4(little 4) 8 how do i write this in y=?
  4. precalc

    I don't understand how to do these w/o calc. I tried to write it in a way that will make someone understand how to read it. Hope I typed it clear enough.Thanks so much for the help anyone! How to find the exact value of logarithm: 10. log5^100 -log5^4 11. log4^8 +log4^8 12. ...
  5. Algebra II

    Solve, round to four decimal places if necessary: log4(x-9)=2 Answer: x-9=4^2 x-9=16 x=11 log4(z)+log4(z-3)=1 Answer: z+z-3=1 2z=4 z=2 Thanks for checking my work.
  6. Logarithm help

    Write each expression as a single logarithm I need help really fast. I have to finish this by today. log4^3 + 1/2log4^8 - log4^2
  7. Algebra 2

    Can someone see if I got these correct? 1. Solve log5 x = 3. x = 125 2. log3 (x - 4) > 2. x > 13 3. Evaluate log7 49. log7 49 = 2 4. Solve log3 x = 4. x = 81 5. The graph of a logarithmic function y = 3^x is a reflection of x = 3^y over the line y = 0. False 6. Evaluate ...
  8. Algebra 2

    Can someone explain how to figure out these types of problems? Solve log3 (x - 4) > 2. Evaluate log7 49. If log5 4 ≈ .8614 and log5 9 ≈ 1.3652 find the approximate value of log5 36. Solve the equation, log4 (m + 2) - log4 (m -5) = log4 8. Solve, 2^x = 15.
  9. Precalc

    Using logarithms to rewrite the expression: 1.) log4.(4)^3x= 2.) 6 log6 36= 3.) 3 log 2 1/2= 4.) 1/4 log4 16
  10. Math(Please check)

    solve for x: log4 X - log4 2 = 2 log(2x) = 2 Now what do I do?
  11. Math

    solve for x: log4 X - log4 2 = 2 log(2x) = 2 Now what do I do?
  12. math

    Solve the equation algebraically. Round the result to three decimal places. log4 x - log4(x-1) = 1/2 I have no idea how to do this. Please help!
  13. College Algebra..LOG

    log4(little four) (40 - 3x) = 0 now i need to solve for x...
  14. College Algebra..LOG

    log4(little four) (40 - 3x) = 0 now i need to solve for x...
  15. Math

    Evaluate the expression without using a calculator: log4(2)= ____? Use a calculator to find the logarithm accurate to four decimal places: log4(27)= ____?
  16. Algebra 2

    log4 (x-2) - log4 (x+1) = 1
  17. math

    log4(2x+4)-3 =log4 3
  18. college

    Write as a single log : 3log2+2log8- 1/2 log4 ( simplify your answer) Ans
  19. PreCalc

    Write the following expression as one logarithm: 2logx-log4-log3+logx. Simplify your answer.
  20. math

    log4(x-3)=2 4^2=x-3 16=x-3 19=x Does this mean the solution would be x=19 or no solution? How would I check this to know if 19 is a solution. I know I plug it back in. Like so: log4(19-3)=2 4^2=19-3 16=16 Did i check correctly?
  21. precalculus

    write the expression as a sum or difference of logarithms. express powers as factors show all work log4 sqrt pq/7
  22. Trig/Pre-Calc

    Could someone please help me on this problem. I'm really confused, and this assignment is due tomorrow. Solve the logarithmic equation algebraically. Approximate the result to three decimal places. log4x-log4(x-1)=1/2 To start off the equation, I know you would do the ...
  23. Math

    How would you write the following exponential form to logarithmic form: 4^y= (1/64) My answer is: log4(1/64)=y. Am I corret?
  24. Math Algebra 2

    #4. Express the logarithm in terms of log2M and log2N: log2 1/MN #5. Simplify: log4 3 - log4 48 #6. Solve the equation: loga x = 3/2loga 9 + loga 2 #7. Solve the equation: logb (x2 + 7) = 2/3logb 64 #8. Solve the equation: loga (3x + 5) - loga (x - 5) = loga 8
  25. Math

    bills weight is 102lbs. this is 10 less than 3 times his little brothers weight. How much does his little brother weigh? write an equation
  26. caculus

    solve log4(x-1) =3
  27. trig

    log4+log(x-7)=2
  28. Maths

    Solve for X: log4(3x-7)^2 = 10
  29. algebra II logarithms

    f(x)=log4 (x)+3 how could i get this so i could graph it?
  30. Sjava

    Log x=log25+log4
  31. Mathematics

    Solve for X: (x-6)log4=(3x)log2
  32. Algebra 2/ Intermediate

    Solve log4(x-6)= -1
  33. Math

    What is the vertical asymptote of the graph of y=log4(x-3) ?
  34. math

    I need help here log2^(3) + log4^(7)
  35. English

    Why don't you try a little harder? Why not try a little harder? Why don't we try a little harder? Let's try a little harder. Let's try a little harder, shall we? Shall we try a little harder? How about trying a little harder? What about trying a little harder...
  36. Math

    log4x^4 + log4^2 = 3 Solve the logarithmic equation.
  37. trig

    solve for x log4 64+ log2 2 ________________ =x log3 81
  38. English - Native speakers

    Can we say : Scientist have a little hope of finding a cure for cancer or little hope.Can we say both? A little means positive and little negative
  39. math

    For what value of x is the following true? log(x+4)=logx+log4
  40. Mathematics

    Find first derivative of following function x^2 log4 (x+1)^2
  41. Logarithms

    log4(10)=x Im having trouble getting started here with this question thanks
  42. precalculus

    solve the following equation show all work log4(x-4)= -1.
  43. math

    express the following as a single logarithm log2+log3+log4
  44. Logarithms

    Express y as a function of x. What is the domain? Explain your answer. log4y = x + log4
  45. algebra

    solve the equation 2logx+log4=2 Can someone walk me through this
  46. Algebra

    Expand the expression without exponents log4 x^4y^7/4 how do I start solving this equation? Thanks, for your help.
  47. Math- logarithms

    How I find which is larger without using a calculator: log4 17 or log5 24?
  48. Math

    Compare the graphs of the logarithmic functions f(x) =log7 x and g(x)=log4 x. For what values of x is f=g and f<g? Explain how you know.
  49. math

    Make into one log function: 2logx-log4-log3+logx
  50. Math

    Make into one log function: 2logx-log4-log3+logx
  51. Math

    Make into one log function: 2logx-log4-log3+logx
  52. math

    Solve the following equation. log4(x+2)=lo4^7 Both of the 4's should be dropped down.
  53. Spanish

    This is my assignment: Imagine you are babysitting your little brother. Write a total of 5 Spanish sentences using tú commands telling your little brother what to do. Write 3 sentences using regular verbs. Write 2 sentences using irregular verbs. You can use the examples ...
  54. Language Arts

    in "your little voice"...what is the purpose of the image of the merry flowers skipping? A) to show that the people in the poem are part of nature B) to help you picture the garden where the poem takes place C) to capture the sound and rhythm of the little voice D)to convey ...
  55. Pre-Calc

    Make into one log function: 2logx-log4-log3+logx
  56. Algebra II

    Please check the following: Solve log4(m-3)+ log4(m+3) =2 Answer: 1 Solve 6^3n=43^5n-4 Answer: 1.1202 Solve 5^2x+1>=50 Answer:x>=4.5000 Use common logarithms to approximate log9(207) to four decimal places. Answer: 2.4270 Ealuate: In e^-9x Answer: -9x Solve 4+3e^5x = 27 ...
  57. Math

    1. Suppose y varies directly with x and, y=15 and x=5. Write a direct variation equation that relates x and y. What is the value of y when x=9? I need a little help on how to figure out how to write this out. Any help will be appreciated. Thank you
  58. Pre-Calc/Trig...

    I have one way, but cant think of another? Show two ways of finding y if y = log4 64. Explain your thinking. 4^x=64 x=3
  59. math

    Given that log4 = 0.6021 and log6 = 0.7782, without using mathematical tables or calculate, evaluate log0.096.
  60. Math Algebra 2

    How do I put log in a TI-84 calculator. #1.Express the logarithm in terms of log2M and log2N: log2(MN)4 #2. Express the logarithm in terms of log2M and log2N: log2 the cube root of M2N #3. Express the logarithm in terms of log2M and log2N: log2 (M/N)7 #4. Express the logarithm...
  61. Physiology

    For discussion of endocrine disorders 1.Diabetes insipidus Hormone affected? Too much or too little? 2.Graves’ disease Hormone affected? Too much or too little? 3.Acromegaly Hormone affected? Too much or too little? 4.Addison’s disease Hormone affected? Too much or too ...
  62. ENGLISH!!

    What should i write about for the topic: responsibility for watching over your little brother....also explain the various ways you kept him safe...etc. and how you felt responsible for that person. Please give me lots of ideas about what to write for that topic (i have to ...
  63. language arts

    Write a brief essay discussing the use of imagery in both "Grandma Ling" and "your little voice." Examine the ways in which each poem uses images to convey the emotions or attitudes of its speaker. I figured out the your little voice one i need help with the grandma ling one.
  64. Trigonometry

    My question is little a=6.17,; little b=5.25, little c=3.02 . Find A
  65. Logarithm help please

    Express y as a function of x. What is the domain? Explain your answer. log4y = x + log4 Solving exponential equations with logarithms Solve to the nearest thousandth. 5^1+x = 2^1-x
  66. Please Help work it out! LOGARITHM

    log4(3x-7)^2=10. I have no idea in working it out.
  67. math: pre-calculus

    Solve the equations. Log(6x-1) = Log(x+1) + log4
  68. Pre Calculus

    Find the value of x. log4 65,536 = x a. x = 32,768 b. x=8 c. x = 65,536 d. x=4
  69. Algebra 2 ..

    1. Solve 3=log8+3logx 2. Solve 2logx-log4=0
  70. Calculus

    How do you solve the equation log(x+6)-log(2x+1)=log4
  71. American History

    I'm trying to write a term paper and get an A with as little effort as possible. Is it easier to write a paper that SUPPORTS Truman's decision to drop the A-bomb or REFUTES the decision?
  72. Spanish (Please help me)

    This is my assignment: Imagine you are babysitting your little brother. Write a total of 5 Spanish sentences using tú commands telling your little brother what to do. Write 3 sentences using regular verbs. Write 2 sentences using irregular verbs. You can use the examples ...
  73. LA NOW.

    Write a brief essay discussing the use of imagery in both "Grandma Ling" and "your little voice." Examine the ways in which each poem uses images to convey the emotions or attitudes of its speaker. Okay, I already did the "Grandma Ling" part but I need help with "your little ...
  74. English

    1. I'd like you to meet my family. 2. This is my dad, mom and little brother. 3. This is my dad, my mom and my little brother. 4. This is my dad. This is my mom. And this is my little brother. 5. These are my dad, mom and little brother. 6. These are my dad, my mom and my ...
  75. com 220

    ok so for my final essay I have chose to write about teenage pregnancy but Im a little confused as to which direction I want to go on my paper...any suggestions? I was leaning more towards the education about teen pregnancy how little education there is for kids today...also ...
  76. English

    1. He observes keenly, but says little. 2. He watches keenly, but says little. 3. He looks keenly, but says little. 4. He notices keenly, but says little. (Are they all the same? What is the similar sentence to Sentence 1?)
  77. Religious Studies and Ethics

    I am trying to write a little paragragh on RS, the subject and I need to write about the many siginificant discoveries that have been really helpfyul in the past 100 years or in recent years. I just need some ideas.
  78. maths

    1. Log10²x+log10x²=log10² 2-1 2. Log4(log2x)+log2(log4x)=2 3. X^logx+5/3= 10^5+log x 4. Log 1/2(x-1)+ log 1/2(x+1)-log1/√2(7-x)=1
  79. math

    Find the value of each of the following. Leave your answers as fractions where appropriate. Do not change bases. a) log4 (1/8) B)10^(-10log3)<---superscript in brackets c.2log3<-----subscript.9 d.log3<---subscript.3^2x
  80. Physical Science

    Calculate: In the following equation, 417.96 g of Bi (bismuth) reacts completely with 200 g of F (fluorine.) How many grams of BiF (little three below F) are formed? 2 Bi + 3 F (little 2 under F) ---> 2 BiF (little three below F)
  81. reading

    compare and contrast Romeo and Juliet Soliloquies in act 2. what differences are revealed about their understanding of romantic relationships Juliet is a little more cautious than Romeo. She laments the fact that Romeo is a Montague and wonders how she could ever receive his ...
  82. Language Arts

    Write a brief essay discussing the use of imagery in both "Grandma Ling" and "your little voice." Examine the ways in which each poem uses images to convey the emotions or attitudes of its speaker. How do Examine how the poem uses images to convey emotions towards the speaker...
  83. Math

    Write the fraction in simplest form. 14. 18/48 15. 42/81 16. 32a / 8a squared 17. 15 b / 39b ( little 4)
  84. Algebra

    1. Draw an algebra tile model for the polynomial in simplified form: 8x^2 - 4x -3x^2 + 6 + 2x -7 8 big blue squares, 4 bars, 3 big red squares, 6 little yellow squares, 2 green bars, 7 little red bars; (is this correct?) 2.Study the diagram of algebra tiles below. 3 big blue ...
  85. 3 grade english

    write sentence about desert animals. use each given word in the past tense. they give word find, think, run, go, take my son write- a kangaroo rat needs to find nuts to survive. my son write- i think a rattle snake can confuse you. my son write- a scorpion can run a little ...
  86. Math help

    Where appropriate, include the approximation to the nearest ten-thousandth. 31.) log(x-4)+ log(x+4)= log4 I have the answer as 4 Is this answer right?
  87. more math

    Are the following statements true ? log(-3) + log(-4) = log12 -log3 - log4 = -log12 Explain why or why not
  88. more math

    Are the following statements true ? log(-3) + log(-4) = log12 -log3 - log4 = -log12 Explain why or why not
  89. English

    1. Where is the little boys' room? 2. Where is the little girls' room? [Is the person looking for the restroom for little boys/girls or for all male/female persons?]
  90. math

    how do you write .0125 as a fraction and mixed number in simplest form? Little confused.
  91. Help with reading Ms.Sue someone!!!

    write an essay about Grandma Ling and your little voice
  92. science

    can one of you little monsters help me by answer my question that i am just dying to ask!!! Here is the question little monsters: List all the colors of visible light.( WATCH OUT LITTLE MONSTERS: Note that there are 7 colors)
  93. English

    I'm "your little voice..." what is the purpose of the image of the merry flowers skipping? A. To show that the people in the poem are part of nature B. To help you picture the garden where the poem takes place C. To capture the sound and rhythm of the little Voice D. To convey...
  94. maths

    1.Log10(x²-12x+36)=2 2.log4 log3 log2 x=0 3.log3 [log9x+1/2+9x]=2x 4.2log4(4-4)=4-log2(-2-x)
  95. MATH

    If 1+(1/2^2)+(1/3^2)+(1/4^2)+(1/5^2)+...= x then the value of 1+(1/2^2)+(1/4^2)+(1/6^2)+(1/8^2)+... is? Let's write out the terms so it's a little more readable. 1 + 1/4 + 1/9 + 1/16 + 1/25 + ... = x and 1 + 1/4 + 1/16 + 1/36 + 1/64 +... = ? Can you see that the second series ...
  96. english

    use this words to write a little story...what, when, white, ship, shake, wish, them, then, think....
  97. pre cal

    Simplify the following expressions. Your answers must be exact and in simplest form. (a) log8(8^−5x−10)= (b) 12^log12(−5+7q)= (c) log4(64^k)= (d) 3^3log3(10−10log3^3)=
  98. English

    Mother Jones asked various newspaper publishers about why they didn't write about child labor in Pennsylvania. The publishers told her they couldn't, since owners of the mills also owned stock in their newspapers. "Well, I've got stock in these little children," she said, "and...
  99. Math

    1. Use point-slope form to write the equation of a line that has a slope of 2/3 and passed through (-3,-1). Write your final equation in slope-intercept form. Is the answer y=2/3+-1 2. Write an equation of the line that passed through (2,-1) and is parallel to the graph of y= ...
  100. English

    What is the rhyme scheme, meter, and stanza form for the poem "The Lamb" by William Blake? The Lamb Little Lamb, who made thee? Dost thou know who made thee? Gave thee life, and bid thee feed By the stream and o'er the mead; Gave thee clothing of delight, Softest clothing ...
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