Question

Find the value of ax 4 ; a = 2, x = 1.

Select one: a. 2 b. 4 c. 1 d. 8

Answer 1

The correct answer is A

Explanation:

The given expression is
`ax^4`.

We want to evaluate this expression for:
`a=2,x=1`.

We just have to substitute a=2 wherever we see 'a' in the expression
`ax^4` and x=1 wherever see x in the same expression.

We perform the substitution to get:

`2(1)^4`

We evaluate the exponent to get:

`2(1)`

We now multiply to get:

`2`

Answer 2

For this case we have the following expression:

`ax ^ 4`

We must find the value of the expression when:

`a = 2\\x = 1`

Substituting the values in the expression we have:

`2 (1) ^ 4 = 2 * 1 = 2`

Thus, the value of the expression is 2.

Answer:

The value of the expression is 2

Option A