What is the answer to x^{-2}-3x^{-1}=0 ?

The answer to x^{-2}-3x^{-1}=0 is x= 1/3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{-2}-3x^{-1}=0

x^{- 2} - 3 x^{- 1} = 0

x = \frac{1}{3}

Decimal Notation

x = 0.33333 \dots

Solution steps

x^{- 2} - 3 x^{- 1} = 0

Refine

\frac{1}{x ^{2}} - \frac{3}{x} = 0

Multiply by LCM

1 - 3 x = 0

Move

1

to the right side

- 3 x = - 1

Divide both sides by

- 3

x = \frac{1}{3}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{1}{3}

(\frac{x + 1}{x})^{3} = 1^{3}

\frac{8 ^{3}}{( 2 ^{5} n - 1 ) + 1} = 33554433

x, \frac{( d ^{3} \cdot y )}{( d \cdot x ^{3} )} - 8 y = 0

\frac{14.4}{3} = \frac{6}{x}

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

What is the answer to x^{-2}-3x^{-1}=0 ?
The answer to x^{-2}-3x^{-1}=0 is x= 1/3
Solve for x: x^{-2}-3x^{-1}=0
The solution is x= 1/3