8^3*8^-5*8^y=1/8^2, what is the value of y in the product of powers below?

For this case we have that by definition of multiplication of powers of the same base, the same base is placed and the exponents are added:

So, we can rewrite the given expression as:

So, if :

Equality is met!

Value of y=0

Step-by-step explanation:

We need to solve

We know that 1/a^2 = a^-2

Taking ln on both sides

So, value of y=0

you didn't give an question you just gave us a statement