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Mathematics

Answered

Which expressions are equivalent to 4^-27^-2? CHOOSE TWO ANSWERS
A) (47)^-4
B) 1/28^2
C) 7^-2/4^2
D) (4*7)^4

Answer :

Adrianacantatorego Adrianacantatorego

The answer is b, both expressions = 28^-2

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