What is the answer to 2\sqrt[3]{(x+15)^2}-5=13 ?

The answer to 2\sqrt[3]{(x+15)^2}-5=13 is x=12,x=-42

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2\sqrt[3]{(x+15)^2}-5=13

x = 12, x = - 42

Solution steps

Move

5

to the right side

Divide both sides by

2

Take both sides of the equation to the power of

3 : x^{2} + 30 x + 225 = 729

x^{2} + 30 x + 225 = 729

Solve

x^{2} + 30 x + 225 = 729 : x = 12, x = - 42

x = 12, x = - 42

Verify Solutions:

x = 12

True

, x = - 42

True

The solutions are

x = 12, x = - 42

x, y = 3 x^{\frac{2}{3}}

x + 2 = 5

x - 2 = 14 - x

8 - x \cdot (x - 12) = 0

What is the answer to 2\sqrt[3]{(x+15)^2}-5=13 ?
The answer to 2\sqrt[3]{(x+15)^2}-5=13 is x=12,x=-42
Solve for x: 2\sqrt[3]{(x+15)^2}-5=13
The solution is x=12,x=-42