1 Answer

Mnk · Answer 1 · 2022-10-21T07:49:01+0000

Answer:

B. 4

Explanation:

Given,

${x}^(8) = {( {2}^(2) )}^(4)$

Since,

${ ({a}^(x) )}^(y) = {a}^(xy)$

Then,

$= > {x}^(8) = {2}^(2 * 4)$

$= > {x}^(8) = {2}^(8)$

(Since the exponents are same so the bases will be also same)

Therefore,

=> x = 2

As per condition,

${x}^(2)$

(Putting value of x = 2)

$={2}^(2)$

= 4 (Ans)