Basic Math Examples

Simplify -5^2+138÷6-(4+2)^3
Step 1
Find the common denominator.
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Step 1.1
Write as a fraction with denominator .
Step 1.2
Multiply by .
Step 1.3
Multiply by .
Step 1.4
Write as a fraction with denominator .
Step 1.5
Multiply by .
Step 1.6
Multiply by .
Step 2
Combine the numerators over the common denominator.
Step 3
Simplify each term.
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Step 3.1
Raise to the power of .
Step 3.2
Multiply .
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Step 3.2.1
Multiply by .
Step 3.2.2
Multiply by .
Step 3.3
Add and .
Step 3.4
Multiply by by adding the exponents.
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Step 3.4.1
Move .
Step 3.4.2
Multiply by .
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Step 3.4.2.1
Raise to the power of .
Step 3.4.2.2
Use the power rule to combine exponents.
Step 3.4.3
Add and .
Step 3.5
Raise to the power of .
Step 3.6
Multiply by .
Step 4
Simplify the expression.
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Step 4.1
Add and .
Step 4.2
Subtract from .
Step 4.3
Divide by .