find the answer of my question
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bohbibkkeyhbjnknhxcfj
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Step-by-step explanation:
a) ( 1/2 ) ^-2 = 2
(-5/4)^-1 = 4/-5 = -4/5
let the multiplied no. = x
According to question :-
2 ×x = -4/5
x = -4/10 = -2/5
b) (-2/3)^-3 = (3/-2)^3 = (-3/2)^3 = -27/ 8
(4/27)^-2 = (27/ 4)^2 = 27×27/4×4
According to question:-
(-27/8 )/ x = 27×27/4×4
-27/8x = 27×27/4×4
x = 27×27×8/-27×4×4
x = -2/27 = -0.07
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