What is the answer to (x^2+1)/((x^2))=2 ?

The answer to (x^2+1)/((x^2))=2 is 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+1)/((x^2))=2

\frac{x ^{2} + 1}{( x ^{2} )} = 2

x = 1, x = - 1

Solution steps

\frac{x ^{2} + 1}{( x ^{2} )} = 2

Simplify

\frac{x ^{2} + 1}{( x ^{2} )} : \frac{x ^{2} + 1}{x ^{2}}

\frac{x ^{2} + 1}{x ^{2}} = 2

Multiply both sides by

x^{2}

x^{2} + 1 = 2 x^{2}

Solve

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

x = 1, x = - 1

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 1, x = - 1

x^{2} - 1 = x - 3

4 x^{2} + 4 3 x + 3 = 0

2 x + 1 = x + 1

x + 1 + 2 2 x - 3 = - 3

x + 2 = x

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