Question

the answer of it. please tell​

Answer 1

$\huge{\mathcal{\blue{\underline{Answer}}}}$

$( \frac{3}{7} ) {}^{8} \div ( \frac{3}{7} ) {}^{5 - m} = ( \frac{3}{7} ) {}^{9} \\ (\frac{3}{7} ) {}^{8 - (5 - m)} = (\frac{3}{7} ) {}^{9} \\ ( \frac{3}{7} ) {}^{8 - 5 + m} = (\frac{3}{7} ) {}^{9}$

Comparing on both sides we get

$8 - 5 + m = 9 \\ 3 + m = 9 \\ m = 9 - 3$

$\huge{\mathcal{\green{\implies{\underline{m=6}}}}}$

Answer 2

Answer:

(3/7)8/(3/7)5-m =(3/7)9

(3/7)8-5-m = (3/7)9

(3/7)3+m = (3/7)9

m = 9-3 (3/7)

(3/7) m = 6