Calculus Examples

Simplify (x-9)/( square root of x-3)
Step 1
Multiply by .
Step 2
Multiply by .
Step 3
Expand the denominator using the FOIL method.
Step 4
Simplify.
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Step 4.1
Use to rewrite as .
Step 4.2
Apply the power rule and multiply exponents, .
Step 4.3
Combine and .
Step 4.4
Cancel the common factor of .
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Step 4.4.1
Cancel the common factor.
Step 4.4.2
Rewrite the expression.
Step 4.5
Simplify.
Step 5
Cancel the common factor of .
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Step 5.1
Cancel the common factor.
Step 5.2
Divide by .