Question

Could you help me go over letter A, B, C, D step by step please?

Answer 1

(A): Given:

There are given the exponential function:

`9^(2x)\cdot9^8`

Step-by-step explanation:

To find the value for the given exponential function, we need to use the exponent rule:

Then,

From the exponent rule:

`a^b\cdot a^c=a^(b+c)`

Then,

Apply the above rule to the given question:

`9^(2x)\cdot9^8=9^(2x+8)`

Final answer:

Hence, the simplification of the given exponential function is shown below:

`\begin{equation*} 9^(2x+8) \end{equation*}`