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Which expressions are equivalent to 4^-2*7^-2? CHOOSE TWO ANSWERS A) (4*7)^-4 B) 1/28^2 C) 7^-2/4^2 D) (4*7)^4

Which expressions are equivalent to 4^-2*7^-2? CHOOSE TWO ANSWERS A) (4*7)^-4 B) 1/28^2 C) 7^-2/4^2 D) (4*7)^4
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19 votes
Which expressions are equivalent to 4^-2*7^-2? CHOOSE TWO ANSWERS

A) (4*7)^-4
B) 1/28^2
C) 7^-2/4^2
D) (4*7)^4

asked
User Kyleb
by
7.5k points

1 Answer

7 votes
The answer is b, both expressions = 28^-2
answered
User Amit Erandole
by
8.6k points
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