Question

MEDAL AND FAN
Solve 5^(2x) = 7^(x−1)

Answer 1

answer choices
1.52864
-1
-1.52864
1

Answer 2

You have to take Logarithm on both sides...

Answer 3

Take Log to base 10 to both sides..

Answer 4

so the answer is 1

Answer 5

Is it? Show me how you got?

Answer 6

Log 10 5^(2x)= LOG 10 7^(x-1)

Answer 7

Yes, what you did next?

Answer 8

Use power rule of Logarithms which is:
\[\log(m^n) = n \cdot \log(m)\]

Answer 9

so then the answer 1.52864

Answer 10

Really? You can show all the steps you did? or wait, let me check that once..

Answer 11

i skip some step
but i feel like that the answer

Answer 12

You feel or you have solved it?

Answer 13

i feel like it is the answer

Answer 14

Good..

Answer 15

is that the answer

Answer 16

A house cost $120,000 when it was purchased. The value of the house increases by 10% each year. Find the rate of growth each month and select the correct answer below.

Answer 17

0.797%
0.00797%
0.833%
0.00833%

Answer 18

is the answer the first one?