X+4/x=10 then x3/8+8/x3
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Step-by-step explanation:
x + 4/x = 10
Cube karne per
(x + 4/x)³ = 1000
x³ + 64/x³ + 3*x*(4/x) {x+4/x} = 1000
x³ + 64/x³ + 12*10 = 1000
x³ + 64/x³ = 1000-120 = 880
Dividing by 8
x³/8 + 8/x³ = 880/8 = 110
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Answer:
x + 4/x = 10
Cube karne per
(x + 4/x)³ = 1000
x³ + 64/x³ + 3*x*(4/x) {x+4/x} = 1000
x³ + 64/x³ + 12*10 = 1000
x³ + 64/x³ = 1000-120 = 880
Dividing by 8
x³/8 + 8/x³ = 880/8 = 110
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