Negative exponents and power rule for exponents — Krista King Math | Online math help
kristakingmath.com
Negative exponents and power rule for exponents — Krista King Math | Online math help
This lesson will cover how to find the power of a negative exponent by using the power rule. If you have two positive real numbers a and b then b^(-a)=1/(b^a). Think of it this way: in order to change the exponent in b^(-a) from -a to positive a, you move the entire value from the numerator to the d
Jul 10, 2021
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