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Which of the following expression is equivalent to 1/49? A)7^3 B)7^-6•7^-4 C)7^-3•7 D)7^-2•7^4

Which of the following expression is equivalent to 1/49? A)7^3 B)7^-6•7^-4 C)7^-3•7 D)7^-2•7^4
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5 votes
Which of the following expression is equivalent to 1/49?

A)7^3
B)7^-6•7^-4
C)7^-3•7
D)7^-2•7^4

asked
User Sergey Mashkov
by
8.3k points

1 Answer

4 votes
The answer is C, 7^-3 which equals 1/343. If you multiply that by seven, you get 1/49.
answered
User Rezan Achmad
by
7.7k points
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