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Simplify the expression. 5^–3 • 7^0 a)–15 b)0 c)125 d)1/125

Simplify the expression. 5^–3 • 7^0 a)–15 b)0 c)125 d)1/125
asked 204k views
12 votes
Simplify the expression. 5^–3 • 7^0

a)–15
b)0
c)125
d)1/125

asked
User Russell Horwood
by
8.4k points

1 Answer

9 votes

= 5^-3 × 7⁰

= 1/5³ × 1. ( a^-m = 1/a^m ), ( a⁰ = 1 )

= 1/125 × 1

= 1/125 ANSWER

answered
User Zakaria
by
7.4k points
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