asked 71.3k views
3 votes
HELPPPPPPP PLEASE right answers

HELPPPPPPP PLEASE right answers-example-1
asked
User Kevie
by
7.4k points

1 Answer

4 votes

Answer:


(1)/(r^(42) )

Explanation:

Using the rules of exponents


(a^(m)) ^(n)
a^(mn)


a^(-m)
(1)/(a^(m) )

Given


(r^(-7)) ^(6)

=
r^(-7(6))

=
r^(-42)

=
(1)/(r^(42) )

answered
User Kannan G
by
8.2k points

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