Question

Hlo , can anyone tell me d answer



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Answer 1

Answer:

Bhai ye to rs agarwal ka h n

Step-by-step explanation:

ye question rs agarwal ka h n bhai mujhe brainlist bna mai btata hu aur ye bta ye kon se lesson ka kon se class aur kon si exercise kon sa question h

Answer 2

Step-by-step explanation:

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

$4-7=2m+1\\4=2m+1+7\\4=2m+8\\2m=8-4\\2m=4\\m=2$

OR

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

$4-7=2m+1\\-3=2m+1\\-3-1=2m\\-4=2m\\-2=m$

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