What is the answer to 1-9/(x^2)=0 ?

The answer to 1-9/(x^2)=0 is x=3,x=-3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1-9/(x^2)=0

1 - \frac{9}{x ^{2}} = 0

x = 3, x = - 3

Solution steps

1 - \frac{9}{x ^{2}} = 0

Multiply both sides by

x^{2}

x^{2} - 9 = 0

Solve

x^{2} - 9 = 0 : x = 3, x = - 3

x = 3, x = - 3

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 3, x = - 3

\frac{10}{r - 5} = 5

\frac{x + 8}{6 - x} = 13

y - \frac{6}{y} = 5

3 (1 - \frac{1}{5 t}) = 0

h = \frac{E}{m g}