Question

Calculate 'y' for y = a(b)^x", if a = 128, b = 3 and x = 2.a 1152b 1252C 1511d None of the above

Answer 1

Hello!

We have the equation below:

`\boxed{y=a\left(b\right)^x}`

Also, we know the values of the variables:

a = 128;

b = 3;

x = 2;

So, let's replace the values and solve it:

`\begin{gathered} y=a\left(b\right)^x \\ y=128*(3)^2 \end{gathered}`

First, we'll solve the power:

`\begin{gathered} y=128*9 \\ y=1152 \end{gathered}`

Answer:

Alternative A.