Question

Please answer this question.It is for 10 points.

Answer 1

Given 10^x = 64.

Now,

$(10)^ \frac{x}{2} = (10^x)^{ \frac{1}{2} +1}$

                                $= ( 64^{ \frac{1}{2} )} * 10^1$

                               $= (8^2) ^\frac{1}{2} * 10$

                               8 * 10

                               80.


Hope this helps!

Answer 2

given
10^x=64
acc to que
10^x/2+1=(10^x)1/2+1
(10^x)1/2+1= 8^1/2
on comparing
x=10×8=80
i hope
it will help you