Question

(2/9) power 4 × (2/9) power -7 = (2/9) 2m+1​

Answer 1

$\huge \boxed{ \bold{Answer:}}$

$\bold{ = > ({ \frac{2}{9} })^{4} \times ({ \frac{2}{9} })^{ - 7} = ({ \frac{2}{9} })^{2m + 1}}$

$\bold{ = > ({ \frac{2}{9} })^{4 - 7} = ({ \frac{2}{9} })^{ 2m + 1}}$

$\bold{=>-3=2m+1}$

$\bold{=>2m=1+3 , =>m=4/2=2}$

$\bold{ = > m = 2}$