Math, asked by manav3461, 10 months ago

simplify (-2/7)^-4 * (-7/5)^-2

Answers

Answered by priti511

4

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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