Question

Please I need help with this!!!!!!

Answer 1

Explanation:

1) Step 4: Marc has converted radical form to exponent form

Step 5: He has evaluated the value of the radical

3)

`x = \sqrt[3]{8}`

Here, 3 is index and 8 is radicand.

Prime factorize 8 and for every 3 numbers we can take one number outside the radical

Solution:

`x = \sqrt[3]{2*2*2}\\\\x = 2`

4) No,my equation does not have an extraneous solution.

My solution, satisfies the equation