Pre-Algebra Examples

Simplify (1-x)^3
Step 1
Use the Binomial Theorem.
Step 2
Simplify each term.
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Step 2.1
One to any power is one.
Step 2.2
One to any power is one.
Step 2.3
Multiply by .
Step 2.4
Multiply by .
Step 2.5
Multiply by .
Step 2.6
Apply the product rule to .
Step 2.7
Raise to the power of .
Step 2.8
Multiply by .
Step 2.9
Apply the product rule to .
Step 2.10
Raise to the power of .