Question

See Equation

Answer 1

\[(3/7)^{2x}=49/9\]

Answer 2

you can rewrite the left hand side to be \[7^{2} / 3^{2}\]

Answer 3

Yup! I got that part

Answer 4

\(\Large \color{MidnightBlue}{\Rightarrow {49 \over 9} = {7^2 \over 3^2} = ({3 \over 7})^{-2} }\)

Now, let's equate the exponents.

\(\Large \color{MidnightBlue}{\Rightarrow -2 = 2x }\)
\(\Large \color{MidnightBlue}{\Rightarrow x = -1 }\)

Answer 5

There it is

Answer 6

What do you use to make your answers look so neat @ParthKohli

Answer 7

haha, I wonder the same!

Answer 8

LaTeX :P