simplify (-2/7)^-4 * (-7/5)^-2
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Answer:
(-2/7)^-4*(-7/5)^-2
= (-7/2)^4 * (-5/7)^2
= 49*49/16 * 25/49
= 49*25/16
= 1225/16
= 76.5625
= 76.56 (approximately )
hope it helps u !!!
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