Question

Find the exact solution of x
2x³=28
O 14
O 328
2
O 23/7
O ±314

Answer 1

Answer: See below

Explanation:

To find the solution of x, we want to use inverse operations to isolate x. The inverse operations are add/subtract and multiply/divide. Be sure to use the corresponding inverse operation.

`2x^3=28` [divide both sides by 2]

`x^3=14` [cube root both sides]

`x=\sqrt[3]{14}`

I don't see this listed as an answer, but I'm assuming it is meant to be option D.