Which expressions are equivalent to 4^-2 * 7^-2
a: (4 * 7)^-4
b: 1/28^2
c: 7^-2...
Mathematics, 19.08.2019 19:10 jaydahh4059
Which expressions are equivalent to 4^-2 * 7^-2
a: (4 * 7)^-4
b: 1/28^2
c: 7^-2 / 4^2
d: (4 * 7)^4
Answers: 2
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