Question

What are all possible values for x in the equation x^3=375?

Answer 1

Answer:

$x=5\sqrt[3]{3}$ or 7.21

Step-by-step explanation:

x³ = 375

You have to take the square root and have the index 3:

You have to have the index 3 because x is cubed and you have to get rid of the cubed sign since a normal square root is for when the exponent is 2:

$\sqrt[3]{x^3} =\sqrt[3]{375} \\x=5\sqrt[3]{3}$

In decimal form (rounded to hundredths):

7.21