What is the answer to 5-(400)/(x^2)=0 ?

The answer to 5-(400)/(x^2)=0 is x=4sqrt(5),x=-4sqrt(5)

Solve for x: 5-(400)/(x^2)=0

The solution is x=4sqrt(5),x=-4sqrt(5)

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5 - \frac{400}{x ^{2}} = 0

x = 45, x = - 45

Decimal Notation

x = 8.94427 \dots, x = - 8.94427 \dots

Solution steps

5 - \frac{400}{x ^{2}} = 0

Multiply both sides by

x^{2}

5 x^{2} - 400 = 0

Solve

5 x^{2} - 400 = 0 : x = 45, x = - 45

x = 45, x = - 45

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 45, x = - 45

\frac{x}{x + 1} - \frac{x - 1}{x} = \frac{1}{20}

x + \frac{3}{x - 1} = \frac{3 x}{x - 1}

\frac{6}{x} - \frac{1}{2 x} = \frac{5}{x ^{2}}

h, h = 5 - \frac{k}{7 + k}

\frac{x}{x + 2} - 5 = - \frac{2}{x + 2}

What is the answer to 5-(400)/(x^2)=0 ?
The answer to 5-(400)/(x^2)=0 is x=4sqrt(5),x=-4sqrt(5)
Solve for x: 5-(400)/(x^2)=0
The solution is x=4sqrt(5),x=-4sqrt(5)