What is the answer to 2x^{4/3}-2=160 ?

The answer to 2x^{4/3}-2=160 is x=27,x=-27

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x^{4/3}-2=160

2 x^{\frac{4}{3}} - 2 = 160

x = 27, x = - 27

Solution steps

2 x^{\frac{4}{3}} - 2 = 160

Move

2

to the right side

2 x^{\frac{4}{3}} = 162

Divide both sides by

2

x^{\frac{4}{3}} = 81

Take both sides of the equation to the power of

3 : x^{4} = 531441

x^{4} = 531441

Solve

x^{4} = 531441 : x = 27, x = - 27

x = 27, x = - 27

Verify Solutions:

x = 27

True

, x = - 27

True

The solutions are

x = 27, x = - 27

x^{\frac{3}{2}} - 8 x^{- \frac{3}{2}} = 7

x^{\frac{1}{2}} - 4 x^{\frac{1}{4}} = 0

\frac{2 x ^{2} + 4}{x ^{2} + 4} = 0

x + 4 - x - 4 = 2

x + 16 = 0

What is the answer to 2x^{4/3}-2=160 ?
The answer to 2x^{4/3}-2=160 is x=27,x=-27
Solve for x: 2x^{4/3}-2=160
The solution is x=27,x=-27