Solve the following equation with a rational exponent: 2x32=16

2
x
3
2
=
16
.(1 point)
Responses

8
8

84
84

4
4

no solution

1 answer

To solve the equation 2x32=16, follow these steps:

  1. Isolate x32:

    x32=162 x32=8

  2. Raise both sides to the reciprocal of 32, which is 23:

    x=823

  3. Calculate 823:

    • First, find the cube root of 8, which is 2.
    • Then, square the result: 22=4.

Thus, the solution is:

x=4

The answer is 4.