Basic Math Examples

Simplify -( cube root of 2z^4)/8+ cube root of (128z^4)/64
Step 1
Simplify each term.
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Step 1.1
Simplify the numerator.
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Step 1.1.1
Rewrite as .
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Step 1.1.1.1
Factor out .
Step 1.1.1.2
Reorder and .
Step 1.1.1.3
Add parentheses.
Step 1.1.2
Pull terms out from under the radical.
Step 1.2
Reduce the expression by cancelling the common factors.
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Step 1.2.1
Reduce the expression by cancelling the common factors.
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Step 1.2.1.1
Factor out of .
Step 1.2.1.2
Factor out of .
Step 1.2.1.3
Cancel the common factor.
Step 1.2.1.4
Rewrite the expression.
Step 1.2.2
Divide by .
Step 1.3
Rewrite as .
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Step 1.3.1
Factor out .
Step 1.3.2
Reorder and .
Step 1.3.3
Add parentheses.
Step 1.4
Pull terms out from under the radical.
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Simplify terms.
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Step 3.1
Combine and .
Step 3.2
Combine the numerators over the common denominator.
Step 4
Simplify the numerator.
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Step 4.1
Move to the left of .
Step 4.2
Add and .