Question

Explain how to find the solution to this equation: 64^(x – 3) = 4^(2x)

Answer 1

\[64^{x-3}=4^{2x}=>4^{3(x-3)}=4^{2x}\] So \[3(x-3)=2x=>x=9. Ans........\]

Answer 2

gt it?

Answer 3

Um not 100%. Can you explain please using sentences what you did there...

Answer 4

ya ! u have right to know this:)
NOTE: - When 2 exponents with same base related by the sign of equality, are anywhere; just do this: -
that exponents will be equal.

Answer 5

thanks :)

Answer 6

yw:)
so is it 100%

Answer 7

i mean did u gt it 200%?

Answer 8

yes I got it! I was solving these fine but idk why I got stumped on that one

Answer 9

don't worry about maths when u have OS^_^

Answer 10

OpenStudy*