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Basic Math Examples
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Basic Math
Simplify (z^2-1)/(z^(2-4z-5))
Step 1
Simplify the
numerator
.
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Step 1.1
Rewrite as .
Step 1.2
Since both
terms
are
perfect squares
,
factor
using the
difference of squares
formula
, where and .
Step 2
Subtract from .
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