Choose the correct simplification of the expression (a2)3

Step-by-step explanation:

I suppose you mean

The mathematical simplification is

So

But it is better if you see it from the definition of exponential:

Let's go inside out:

  Following the mathematical order, we start with what is inside the parenthesis:

Now we move to what is outside the parenthesis:

And if we then work it out adding the exponent of each variable with the same base:

450 is the final answer! : )

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !