Questions LLC
Login
or
Sign Up
Ask a New Question
Exponential Equations
Page 7
Questions (598)
if you have how do u do 2^2x - 2^x - 6 =0 (calc)how do u do it? using logs??
3 answers
asked by
Spencer
317 views
e^(ln2x)=e^2 (?)
thanks in advance
3 answers
asked by
vilmer
286 views
Convert to exponential equations.
12.) m=log3 9 I have the answer as 3^m =9 13.) log2 64=6 I have the answer as 2^6 =64 Are these
3 answers
asked by
Shawn
446 views
Solve the equation by expressing each side as a power of the same base and then equating exponents.
3 (6-3x) = 1/27 {9} {1/9}
1 answer
asked by
Daniel
407 views
find value of x:
10^x+4=10
1 answer
asked by
MILEY!:)7
287 views
1)Solve: (1/5)^(t-2)=125
(1/5)^(t-2)=125 (1/5)^(t-2)=5^3 (1/5)^(t-2)=(1/5)^(-3) equate the powers on both the sides. we
3 answers
asked by
Jon
1,072 views
solve.
lnx=4. how do i do this problem...
3 answers
asked by
Miley
422 views
3(4^x)-2^(x+2) = -1
1 answer
asked by
Mike
303 views
4^(2x-5)=8^(x-3)
Thanks
1 answer
asked by
Deb
255 views
Just one more.. Thanks for the last one!
16^(d-4) = 3^(3-d) solve for d
1 answer
asked by
cal
318 views
Could you help me on solving these please? thanks
-135 = -5b^-3 and -9.6=-.3b^x
2 answers
asked by
cal
999 views
What is the solution to x3=−343?(1 point)
Responses x=343−−−√2 x equals root index 2 Start Root 343 End Root
3 answers
asked anonymously
40 views
2.4^(3x+1)=9
1 answer
asked by
yaz
353 views
i am not sure how to do these problems...
*use the one-to-one property to solve the equation for x* 1. 2^(x-2)= 1/32 2.
5 answers
asked by
Anonymous
564 views
Solve the exponential equation. Express the solution set in terms of natural logarithms.
4^(x + 4) = 5^(2x + 5)-This question I
4 answers
asked by
Ang
2,559 views
Solve this equation:
5^2x+1 + 24(5^x) = 5 The answer has to be -1 but I can't understand how to get this answer. Can someone
4 answers
asked by
Claire
341 views
If log 2 = .3010 log 3 = .4771, find the numerical value of x in 3^x+2 = 405
1 answer
asked by
spenser
384 views
If log 2 = .3010 log 3 = .4771, find the numerical value of x in 3^x+2 = 405
1 answer
asked by
spenser
360 views
5^x=5^-6
Take the log base 5 of each side: log5 5^x=log5 5^-6 x= -6 is your teacher Mrs. Lake?
1 answer
asked by
ashley
501 views
8^x = 16^x+2, x+2
-2=0 8^x =16^x+2, 2 x 8 = 16 log sub 5 (2x+3)=2 2(7/2)+3=2 log sub 5 (2x+3)=2 log sub 5 =11 The first and
1 answer
asked by
Sara L.
855 views
I have 3 problems I need my answers confirmed for. The solution for log subscript 3 1/9 = x is the solution -1/2? Secondl, what
1 answer
asked by
trish
367 views
A chemical compound evaporates in a predictable way. In the first hour 1/2 of the amoun in the jar at the beginning of the hour
1 answer
asked by
AS
894 views
Solve for x, rounding to the nearest hundredth.
3^x/4=9
1 answer
asked anonymously
34 views
Let f(t) = Q0at = Q0(1 + r)t.
f(7) = 75.94 and f(9) = 91.89 (a) Find the base, a. (Round your answer to two decimal place.) a =
3 answers
asked by
Stella
1,847 views
Compute the unique positive integer $n$ such that
\[2 \cdot 2^2 + 3 \cdot 2^3 + 4 \cdot 2^4 + \dots + n \cdot 2^n = 32.\]
1 answer
asked by
alice
47 views
solve for n
0.05=(50/(5*50*10))^n
1 answer
asked anonymously
16 views
Solve: ((2^x)-7)^2 = 1
The answer should be x = 2.58 (3 s.f.) or x = 3 but I have no idea how to get there. Thanks in advance!
2 answers
asked by
Autumn
1,264 views
solve for x
75=13^x
2 answers
asked by
Zachary
1,181 views
In these complex exponential problems, solve for x:
1)e^(i*pi) + 2e^(i*pi/4)=? 2)3+3=3i*sqrt(3)=xe^(i*pi/3) MY attempt: I'm not
2 answers
asked by
Lisa
1,171 views
How do I solve e^(ax) = Ce^(bx), when a does not equal b?
I know the answer has something to do with natural log, and that a has
2 answers
asked by
Chunky
1,103 views
For this problem my equation is Y=70+110e^kt
but i keep getting it wrong any suggestions? A roasted turkey is taken from an oven
1 answer
asked by
someone
1,068 views
e^3x-5=17
Dee: You need to use closure marks. It is impossible to decipher your questions without them. Is this: e^(3x-5)=17
1 answer
asked by
dee
1,016 views
Use the image to answer the question.
An increasing curve with an arrow on the upper end is plotted on a coordinate plane. The
1 answer
asked by
Blue Berry
127 views
the population of a city of 750,000 people is devastated by an unknown virus that kills 20% of the population per day. how many
2 answers
asked by
JT
1,005 views
10e^(3x-7)= 5
So what I've done is rewritten it as: (3x-7)ln10e = ln5 Now I'm a little lost as to what to do next...
3 answers
asked by
D.S.
935 views
evaluate algebraically for exact values:
10^(x+3) = 100
2 answers
asked by
mo
916 views
solve for x
2^x=0.125 5^2x=39 13^x=27
3 answers
asked by
Matthew
897 views
Suppose that log2 = a and log3 = b
Solve for x in terms of a and b: 6^x = 10/3 - 6^-x
2 answers
asked by
Jenny
870 views
Use the image to answer the question.
An increasing curve with an arrow on the upper end is plotted on a coordinate plane. The
1 answer
asked by
Blue Berry
46 views
A scientist is observing a particular species of bacteria growing in a petri dish. The number of bacteria can be represented by
1 answer
asked by
Blue Berry
326 views
Solve
4^y -7(2^y) = 8
2 answers
asked by
lindsay
853 views
how do you solve 2(2^2x)-5(2^x)+2=0 for x
2 answers
asked by
amelia
842 views
Convert to an exponential equation.
log 11 = 1.0414 A 101.0414 = 11 B 111.0414 = 10 C 1.041410 = 11 D 1011 = 1.0414
3 answers
asked by
Mary
833 views
Differentiate and do not simplify:
Y=x^2 * 3^2x
2 answers
asked by
Anonymous
818 views
A piece of notebook paper is about 0.0032 inch thick. If you begin with a stack consisting of a single sheet and double the
2 answers
asked by
DAN
825 views
I need help with the following problems:
~23. 3^(x-6)=81 How do you solve this? I'm not sure what becomes of the -6. ~24.
2 answers
asked by
Louise
795 views
The population of wild horses on a wildlife refuge decreased from 110 to 99 in a year. If this trend were to continue, what
1 answer
asked anonymously
38 views
Please help me solve the following. Thanks,
Write m^p = q using logarithms. Solve (1/e)^2x = 14
2 answers
asked by
Scott
803 views
Find the values of x when,
x raised to the power root x = x raised to the power x whole under root.
2 answers
asked by
Bryan
770 views
the population of a city of 750,000 us devastated by an unknown virus that kills 20% of the population per day. The use the
1 answer
asked by
JT
762 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (21)
Algebra
Algebra and Equations
Algebra or Exponents
Algebra/Equations
Algebraic Equations
Chemistry
Equations
Equations and Algebra
Equations and Expressions
Equations and Formulas
Equations and functions
Equations and Graphs
Equations and Inequalities
Exponential Functions
Exponents
Exponents and Logarithms
Exponents, Sub-sub-category: Exponential Equations
Logarithms
Math
Mathematical Equations
Mathematics