Chapter Closure
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Use the Product of Powers Law. This law states that to multiply powers with the same base, we add their exponents.
Use the Quotient of Powers Law. This law states that to divide powers with the same base, we subtract their exponents.
Start by writing the expression in the factored form.
Use the Product of Powers Law. This law states that to multiply powers with the same base, we add their exponents.
3^7
4^2
81x^8
21x^8
a^2=a* a
Split into factors
Remove parentheses
Commutative Property of Multiplication
Associative Property of Multiplication
Write as a power
Multiply
Remove parentheses
Commutative Property of Multiplication
Multiply
a^m*a^n=a^(m+n)
Add terms