# Given that x=log3^5 and y=log3^2, rewrite log3^60 in terms of x and y

11,378 results
1. ## algebra

(2*log7 16)/(log3(√10+1)+log3(√10-1)log7 2

2. ## Math

Given that x=log3^5 and y=log3^2, rewrite log3^60 in terms of x and y.

3. ## maths

express log9 in terms of log3 x and log3 y and solve for x and y simultaneously

4. ## trig

solve for x log4 64+ log2 2 ________________ =x log3 81

5. ## mathematics

log3(4x+1)-log3(3x-5)=2

6. ## Pre Calculus

Evaluate the function f(x) = log3 x at x =1/27 without using a calculator a. –4 b. –2 c. 1/27 d. –3 e. 27

7. ## math 12

log6=x and log8=y, determine an expression for log3 in terms of x an y.

8. ## Logarithmic Algebra

let log2=a, log3=b, and log5=c. express the indicated logarithm in terms of a, b, and c. log6/25 log 100

9. ## Algebra

log3 (2x – 1) – log3 (x – 4) = 2

10. ## Basic mathematics

2log3 5+log3 30+3log3 6

11. ## Trigonometry

log3(x^2)=2log3(4)-4log3(5)

12. ## Math

logx(9x^2)[log3(x)]^2=4 i got the x=1/9 and x=3 is that correct?

13. ## calculus

1) Solve for x in terms of k: log3(x) + log3(x+7) = k; 3 is the base 2) e^(x+5) = e^(x) + 6, solve for x. Please help, I have no idea how to do these and I've tried several times!

Log3(x)=log9(6x)

15. ## Maths

Solve the equation 3log3 x-log3 x=2?

16. ## maths

Log3^x+logx^3=2.5

17. ## Logs.

Can you please help me with the following log. problems? thanxs! Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. 7^x = 6^(x + 7) this is how far I got: x log 7/x log 7=

18. ## Mathematics

Find x such that log3(2x-1)=1+log2(x+1)?

19. ## Pre-Calc

Solve the following algebraically. log3(x) + log3(x-2) = 1 Are the solutions 3 and -1?

20. ## Math

I need help, please find the exact value of 2log3 27+log3 (1/3)-log3 3^1/2 many thanks

21. ## trig

evaluate log3 27

22. ## mathematics

find x from log3 x-3log3 x=2

23. ## math... precalculus

how do i solve this equation? log3x+log3(x-24)=4

24. ## maths

solve the equation log3 (2-3x) = log9 (6x^2-19x+2)

25. ## ALGEBRA 1

Lesson 3 Assignment .Explain the differences between solving these two equations: By steps log3(x - 1) = 4 AND log3(x - 1) = log3^4

26. ## Math

Use the properties of logarithms to rewrite each expression so that it contains only one logarithm. A. log3(5) + log3(m)

27. ## Algebra 1

Explain the differences between solving these two equations: •log3(x - 1) = 4 AND log3(x - 1) = log34 I think it has to deal with the formulas?

28. ## Algebra

Solve the equation. 2log3 y = log3 4+ log3 (y+8) Here's what ive got take out the logs and say y^2= 4+ y +8 which simplifies to (y^2)-y=12 how do i simplfy the y?

29. ## Algebra (logs)

Please help, I need help on these two problems. Solve the equation. log3(x − 16) = log3(9x) e^1 + ln(7) It appears on the homework that the ln(7) is written like this ^ln(7) but I am still stuck on it. Thanks!

30. ## MATH Precalculus

Use the Laws of logarithms to rewrite the expression log3(x^18*sqrt3(y12)) in a form with no logarithm of a product, quotient or power. After rewriting we have log3(x^18*sqrt3(y12))=Alog3(x)+Blog3(y) With the constant A=? B=? I have no idea with this one

31. ## Logarithms

log3(x^log3(x)) = 9 How do you solve for x?

32. ## LOGARITHMS

HI THE QUESTION STATES THAT ONE SHOULD CALCULATE THE LOGS WITHOUT THE USE OF A CALCULATOR...OKAY MY PROBLEM IS THIS... 2 3 2log 8 + 2log 8 what should i do? i had come to the piont of... 4 5 log 8 + log 8 But what's to do now i don't know..Think u can

33. ## calculus

Suppose that log2 = a and log3 = b Solve for x in terms of a and b: 6^x = 10/3 - 6^-x

34. ## math equations

Solve x = log3 15

35. ## Pre Cal

f(x) = log3(93 x + 3 815 x + 3)

37. ## Math

I need help solving this logarithmic function: x = log3(4^3).

(Re-posting because I think the first one got lost in all the questions) This isn't a test or assignment, it's a review for studying. I'm trying to catch up in my lesson as I have fallen quite behind due to health issues. I'm here for help because I have

39. ## mathematics

solve for x without using tables or calculator (log 3 y)2 -log3 y2=3

40. ## Math

Solve the logarithmic equation. Express your solutions in exact form only. Please show all of your work. log3(x+2) + log3(x+8) – 2 = log3(x+3)

41. ## Algebra 1

Lesson 3 Assignment .Explain the differences between solving these two equations: By steps log3(x - 1) = 4 AND log3(x - 1) = log3^4

42. ## Pre-calculus

Hi i need to find x in 9^(2x-6)=6^(8x-5) So what i did was: 3^(4x-12)=6^(8x-5) log3(3)^(4x-12)=log3(6)^(8x-5) 4x-12=(8x-5)log3(6) now i'm stuck. and i actually feel that the whole thing is wrong. help, pls

43. ## Precalculus

Please help me with these questions ASAP!! Suppose that f(x)=log3(x-1) a)If f(6)=1.4 and f(8)=1.7,then evaluate log3(35) and log3(7/5). b)If f(3)=0.6, find log9(2).

44. ## Calculus

Find the inverse of each relation: y = (0.5)^(x+2) and y = 3log base 2 (x-3) + 2 For the first one I got y=log base 0.5 (x+2)...but the answer in the back of the textbook says that it is not x+2, but x-2. Can someone tell me why it would end up being x-2

45. ## Math

(I have two questions) 1. Solve for x without a calculator: log3(x^2)=2log3(4)-4log3(5) This is what I have so far: 2log3(x)=log3(4^2)-log3(5^4) 2log3(x)=log3(16/625) ...and now I'm stuck. 2. Simplify: 2log4(9)-2log3

46. ## Math

Express the following as a logarithm and simplify. 1. log(3x^2 + 11x - 20) - log(3x - 4) 2. 1/6 log3 27 + log3 18 - log3 2 3. log5 cube root of 625 4. 2loga x^3 + 3loga y + 4loga z - 3logz w

47. ## Math

Express the following as a logarithm and simplify. 1. log(3x^2 + 11x - 20) - log(3x - 4) 2. 1/6 log3 27 + log3 18 - log3 2 3. log5 cube root of 625 4. 2loga x^3 + 3loga y + 4loga z - 3logz w

48. ## Math - logs

log_3(2x - 1) = 2, Find x. Here's what I've done: log_3(2x) * log_3(1) = 2 log2x/log3 * log1/log3 = 2 trial and error... log2 (2*1.4)/log3 * 0 = 2.03... x = 1.4 I think I did it wrong because anything that multiplies with 0 gives you 0...

49. ## math

Solve for x in the following equations. (4 marks) log3(x - 5) + log3(x + 3) = 2

50. ## math

Write as a single log of a single argument: log3 24 + log3 17 - log3 51

51. ## MATH Precalculus

Use the Laws of logarithms to rewrite the expression log3(x^18*sqrt3(y12)) in a form with no logarithm of a product, quotient or power. After rewriting we have log3(x^18*sqrt3(y12))=Alog3(x)+Blog3(y) With the constant A=? B=?

52. ## Algebra 1

Explain the differences between solving these two equations: Brake down the steps. log3(x - 1) = 4 and log3(x - 1) = log34 )

53. ## Math

Solve for x. log3(x+7)=2-log3(x-1) Write the exact answer using base-10 logarithms.

54. ## Andy

Name: Lesson 3 Assignment.Instructions Explain the differences between solving these two equations: •log3(x - 1) = 4 and log3(x - 1) = log34. I think it has to do with the formulas

55. ## Math

Find the mistakes in the solution below & correctly solve the question. If it can’t be solved, explain why with reasoning? log3(-9) = 2x -log3 9=2x -2=2x X= -1

56. ## Pre-Cal

1) Solve the equation exactly for x: log3 x - log3(x-3) = 2 I got 1 as an answer. Is this correct? 2) Find the cotangent of the base angle of an isosceles right triangle. sqrt3 / 2. Is this correct?

57. ## math (pre-calc)

Solve for x: 1. 3^2x+3^x+1-4=0 2. log3(x=12)+log3(x+4)=2 3. lnx+ln(x+2)=4 4. 3*4^x+4*2^x+8=0

58. ## Algebra ll

I need help, can someone guide me through this problem? log3(x + 2) + log3(4x – 1) = 5

59. ## Math- logarithms

Why is (log3 400)/2 equivalent to log3 20? Can you show me how you can prove that step by step, without a calculator? Thank you so much!

60. ## 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)

61. ## Precalc

Given log2=0.3010, log3=0.4771, log5=0.6690, and log7=0.8451... Find a.) log8 b) log5/7 c.) log1.5 d.) log3/14 e) log12 I didn't know how to do b, c, and d. I also don't know if log 12 is right. Answer: a.) 0.903 b.)? c.)? d.)? e.) 1.0791

62. ## Math

Solve log3 x + log3 8 = 4

Solve log3 x + log3 8 = 4

64. ## Math

Log3 (4x+1) log3(13x-5)=2

65. ## math

Solve for x: log3(x^2-4)-log3(x+2)=2

66. ## Math

I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2) Math - Steve, Saturday, June 27, 2015 at 6:51pm I'm not Carnak the Magnificent. What was the question, and how did you arrive at

67. ## maths pls help

1. Solve the following simultaneous equations: log2 xy = 7 log2 (x^2/y) = 5 2. If log y x =a and log z x=b where x is not equal to 1, express the following in terms of a and b: logy (yz) Solve the following simultaneous equations: y = 2 log3 x y+1 = log3

68. ## Math

I need help for this question. I also need an explanation.The answer says log3(3x^2) but I need an explanation. 1 + log3(x^2)

69. ## Math

Logarithms 3^x-2=18 Work log(3^x-2)=log18 (x-2)log3=log18 xlog3-2log3=log18 x=log3/(log9-log18) e^3x+1=10 lne^3x+1=ln10 3x+1=ln10 I'm stuck here 8^x=5^2x-1 xlog8=(2x-1)log5 xlog8=2xlog5-log5 x=log10/(log5-log8) Are these right?

70. ## 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.

I know this is probably a common "sob story" but because of health issues and some circumstances, I need help solving these questions. If you could explain it but also give your final answers it would be very much appreciated ^0^ (there are 10 question! I

72. ## precal (log)

3^(log3(4x)) thank u

73. ## precalc

log3 2 +log3 X +log3 (2x-3)=log3 X + log3 (x+1) + log3 (x-1) - log3 (x^2-1)

74. ## Pre-calc/trig

5=log3(x^2+18)

75. ## Calculus

log3 x-log3(1-x)=3

76. ## Math

what is log3(81)?

77. ## Precalculus

log3 (x+1) - log3 (x-3) = 2

78. ## Math log help

Log3(x)=log9(6x)

79. ## Math

Log3(x)=log9(6x)

80. ## mathematics

find x from log3^x-3log3^x=2

81. ## Math

Transform: log3^4= log(3/4)=

82. ## math

solve log9(x-y)=log3(x+y

83. ## Pre Calculus

Simplify the expression. log3 36 a. 6 b. 36 c. 3 d. 18 e. none of these

84. ## calculus

Logarithmics: Ie: log3 3^11 : Evaluate? Thanks.

85. ## Calculus

s(x)=log3(x^2+6x) find derivative?

86. ## math

Solve this equation for x Log3^2x+5 =1

87. ## math

5/2 - 3/8 log3 plz answer in decimal

88. ## Math

Evaluate the logarithm log3 729

89. ## precalculus

find the component f and g so that fog =H H(x)=log3 e^x

90. ## Math

Solve: 19^(x-5)=3^(x+2) i know you then go: (x-5) log19= (x+2) log3 i just don't know what goes after?

91. ## Math

log3^x=p and log18^x=q show that log6^3=q divide by p-q

92. ## Math - Solving Logarithms equation

Solve the equation below. Please show all of your work. Log3((x/2)-9) = 4

93. ## Math

Solve for x: 3^(x+1)=2^x This is what I have so far... (x+1)log3 = xlog2 ...and now I'm stuck. Help plz? Thanks!

94. ## Math

Why is zero not in the doamin of the logarithmic functions y= log3 x and y = log5 x?

95. ## college algebra

solve the equation below. Please show all work. log3(x/2-9)=4

96. ## algebra

Condense the equation log3+1/2logx-log5

97. ## Math

Solve the logarithmic equation for x. Log3(x^2 − 5x − 9) = 3 I Have no idea

98. ## algebra 2 trig

if log3=a then log300 can be expressed as? 1) 100a 2)a+2 3)100+a 4)3a

99. ## Algebra ck to see if I did it correclty please

find the exact x log6^36 x= 2 log2^4 x= 2 log3^81 x= 4 Thank you for your help. I am trying.

100. ## calculus

what is the derivative of log3(x+X^2) log with base 3 i cant figure it out