What is the answer to x^2+4/(x^2)=5 ?

The answer to x^2+4/(x^2)=5 is x=2,x=-2,x=1,x=-1

Solve for x: x^2+4/(x^2)=5

The solution is x=2,x=-2,x=1,x=-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} + \frac{4}{x ^{2}} = 5

x = 2, x = - 2, x = 1, x = - 1

Solution steps

x^{2} + \frac{4}{x ^{2}} = 5

Multiply both sides by

x^{2}

x^{4} + 4 = 5 x^{2}

Solve

x^{4} + 4 = 5 x^{2} : x = 2, x = - 2, x = 1, x = - 1

x = 2, x = - 2, x = 1, x = - 1

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2, x = - 2, x = 1, x = - 1

\frac{192}{( 22 - 4 \cdot x )} = 32

\frac{6}{x} = 8

x, \frac{c}{x} = r - d

\frac{3}{x + 3} + \frac{2}{x + 2} = 2

x^{- 1} = 1

What is the answer to x^2+4/(x^2)=5 ?
The answer to x^2+4/(x^2)=5 is x=2,x=-2,x=1,x=-1
Solve for x: x^2+4/(x^2)=5
The solution is x=2,x=-2,x=1,x=-1