Basic Math Examples

Simplify (((4a^2-1)/(a^2-4))/(2a-1))/(a+2)
Step 1
Multiply the numerator by the reciprocal of the denominator.
Step 2
Multiply the numerator by the reciprocal of the denominator.
Step 3
Simplify the numerator.
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Step 3.1
Rewrite as .
Step 3.2
Rewrite as .
Step 3.3
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 4
Simplify the denominator.
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Step 4.1
Rewrite as .
Step 4.2
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 5
Cancel the common factor of .
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Step 5.1
Factor out of .
Step 5.2
Cancel the common factor.
Step 5.3
Rewrite the expression.
Step 6
Multiply .
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Step 6.1
Multiply by .
Step 6.2
Raise to the power of .
Step 6.3
Raise to the power of .
Step 6.4
Use the power rule to combine exponents.
Step 6.5
Add and .