Question

Find the value of x .
Solve with explanation of - 11 ( a )

Answer 1

that's it the law of exponents

Answer 2

{(3)³}^7= 3^7x
= 3^(3×7) = 3^7x
= 3^21 = 3^7x
= 21= 7x
= 7x = 21
= x = 21/7 = 3

Hope this helps you