Q. Which expression is equivalent to (6−1)5×63 ?36136161
Apply Power Rule: Apply the power of a power rule to (6−1)5. According to the power of a power rule, (am)n=am∗n. So, (6−1)5=6−1∗5=6−5.
Combine Exponents: Combine the exponents of the same base using the multiplication property of exponents.We have 6−5×63.According to the multiplication property of exponents, am×an=am+n when the bases are the same.So, 6−5×63=6−5+3=6−2.
Simplify Expression: Simplify the expression 6−2. The negative exponent rule states that a−n=an1. So, 6−2=621=361.
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