Basic Math Examples

Evaluate 2(5-2)^3-15÷3+7
Step 1
Find the common denominator.
Tap for more steps...
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.
Tap for more steps...
Step 3.1
Subtract from .
Step 3.2
Multiply by by adding the exponents.
Tap for more steps...
Step 3.2.1
Move .
Step 3.2.2
Multiply by .
Tap for more steps...
Step 3.2.2.1
Raise to the power of .
Step 3.2.2.2
Use the power rule to combine exponents.
Step 3.2.3
Add and .
Step 3.3
Raise to the power of .
Step 3.4
Multiply by .
Step 3.5
Multiply by .
Step 4
Simplify the expression.
Tap for more steps...
Step 4.1
Subtract from .
Step 4.2
Add and .
Step 4.3
Divide by .