Please tell fast this 3 Ques
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I don't know but put 5 on x
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x-1/x=5
cubing in b.h.s
(x-1/x)^3=5^3
x^3-1/x^3-3x1/x(x-1/x)=125
x^3-1/x^3 -3(5)=125
x^3-1/x^3=125+15
x^3-1/x^3=140
I hope it helps you
cubing in b.h.s
(x-1/x)^3=5^3
x^3-1/x^3-3x1/x(x-1/x)=125
x^3-1/x^3 -3(5)=125
x^3-1/x^3=125+15
x^3-1/x^3=140
I hope it helps you
Manav619:
and 2 part
thanks for marking brainliest
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