Solve this sum urgently
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x^2+1/x^2=62
adding 2 both sides
x^2+1/x^2+2=64
(x+1/x)^2=(4√4)^2
square root both sides
x+1/x=4√4
cubing both sides
(x+1/x)^3=(4√4)^3
x^3+1/x^3+3×x^3×1/x^3(x+1/x)=256√4
x^3+1/x^3+3(x+1/x)=256√4
x^3+1/x^3=256-3(x+1/x) .....…..............
please mark it as brainlist
adding 2 both sides
x^2+1/x^2+2=64
(x+1/x)^2=(4√4)^2
square root both sides
x+1/x=4√4
cubing both sides
(x+1/x)^3=(4√4)^3
x^3+1/x^3+3×x^3×1/x^3(x+1/x)=256√4
x^3+1/x^3+3(x+1/x)=256√4
x^3+1/x^3=256-3(x+1/x) .....…..............
please mark it as brainlist
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