Question

pls answer the question

Answer 1

(3/8)^9 × (3/8)^5 = (3/8)^2x
(3/8)^14 = (3/8)^2x
2x=14
x=7

Answer 2

RELATION ⇨⇨⇨


${ \frac{3}{8} }^{9} \: \: { \frac{8}{3} }^{ - 5} = { \frac{3}{8} }^{2x}$



${ \frac{3}{8} }^{9} \: \: { \frac{3}{8} }^{5} \: \: \: = { \frac{3}{8} }^{2x}$



${ \frac{3}{8} }^{14} \: \: = { \frac{3}{8} }^{2x}$





$= > > > \: \: 14 = 2x$


$= > > x = 7$