Question

4^2x=7

Answer 1

\(\large x=0.4375 ~ or ~ \frac{7}{16}\)

Answer 2

\(\large \bf 4^2x=7\quad or\quad 4^{2x}=7?\)

Answer 3

The second one.

Answer 4

hmmm have you covered logarithms yet?

Answer 5

Nope im on Exponential equations

Answer 6

hmm I don't think you can simplify that one using just exponentials though
that'd give a logarithmic function

with exponents that most I can see is \(\bf 4^{2x}=7\implies (4^2)^x=7\implies 16^x=7\)

Answer 7

Thats right.Thank you :)

Answer 8

yw