Algebra Examples

Simplify cube root of 81
813
Step 1
Rewrite 81 as 333.
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Step 1.1
Factor 27 out of 81.
27(3)3
Step 1.2
Rewrite 27 as 33.
3333
3333
Step 2
Pull terms out from under the radical.
333
Step 3
The result can be shown in multiple forms.
Exact Form:
333
Decimal Form:
4.32674871
813
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 [x2  12  π  xdx ]