Finite Math Examples

Find the Roots (Zeros) f(x)=(x^3)/( square root of x^2-1)
Step 1
Set equal to .
Step 2
Solve for .
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Step 2.1
Set the numerator equal to zero.
Step 2.2
Solve the equation for .
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Step 2.2.1
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 2.2.2
Simplify .
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Step 2.2.2.1
Rewrite as .
Step 2.2.2.2
Pull terms out from under the radical, assuming real numbers.
Step 2.3
Exclude the solutions that do not make true.