Finite Math Examples

Evaluate -3 square root of 81-4 square root of 243+5 square root of 135
Step 1
Rewrite as .
Step 2
Pull terms out from under the radical, assuming positive real numbers.
Step 3
Multiply by .
Step 4
Rewrite as .
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Step 4.1
Factor out of .
Step 4.2
Rewrite as .
Step 5
Pull terms out from under the radical.
Step 6
Multiply by .
Step 7
Rewrite as .
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Step 7.1
Factor out of .
Step 7.2
Rewrite as .
Step 8
Pull terms out from under the radical.
Step 9
Multiply by .
Step 10
The result can be shown in multiple forms.
Exact Form:
Decimal Form: