Question

Find the value : 8^2 x 4^2 * (2^-5)^8​

Answer 1

The given equation is 64

2x−5

=4×8

x−5

⇒2

6(2x−5)

=2

2

.2

3(x−5)

⇒2

12x−30

=2

2+3x−15

As the bases are same, powers must be equal.

Thus, 12x−30=3x−13

⇒12x−3x=−13+30

⇒x=

9

17