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Which expression is equivalent to this expression 7^-2 A - -1/49 B - 1/49 C - -49 D - 49
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4 votes
Which expression is equivalent to this expression

7^-2


A - -1/49
B - 1/49
C - -49
D - 49

User Pei
by
7.6k points

1 Answer

5 votes
7^-2 = 1/7^2 = 1/49

So B) 1/49 would be the right answer .
User Prashant Lakhera
by
7.4k points
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