pls give answer 22 no question
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1/10is amsof your question
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Hello friend,
Let,x be the number with which (-5/4)^-2 should be multiplied. to get[2-5]^3
(-5/4)^-2*x=(2/5)^3(a/b)^-m=(b/a)^m
(-4/5)^2*x=(2/5)^3
-4/5*-4/5*x=2/5*2/5*2/5
16/25*x=8/125
x=8/125 / 16/25
x=1/10
hope it helps you dear
Let,x be the number with which (-5/4)^-2 should be multiplied. to get[2-5]^3
(-5/4)^-2*x=(2/5)^3(a/b)^-m=(b/a)^m
(-4/5)^2*x=(2/5)^3
-4/5*-4/5*x=2/5*2/5*2/5
16/25*x=8/125
x=8/125 / 16/25
x=1/10
hope it helps you dear
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