Question

Laws involving positive integral exponents to zero & negative integral exponents.

Answer 1

Answer:

• Both are correct

Step-by-step explanation:

Paul used the following identities:

• $a^{-b}=1/a^b$
• $a^b*a^c=a^{b+c}$

Anthony used the identity:

• $a^b/a^c= a^{b-c}$