Question

solve.. c ...
fast................

Answer 1

Hey Mate

your answer is ---

◆ we have ,

$343 = {7}^{ \frac{3}{2} x} \\ \\ = > {7}^{3} = {7}^{ \frac{3}{2} x} \\ \\ = > 3 = \frac{3}{2} x \\ \\ = > x = \frac{3 \times 2}{3} \\ \\ = > x = 2$

( base are same on both side . so, we cancel it )

HOPE IT HELPS YOU

Answer 2

i hop that you understand if you like plz give thanks ( like) and also comment