Question

if (x+1/x)2 find the value of x3+1/x3​

Answer 1

Answer:

x + 1/x = 2

→ ( x + 1/x)^3 = 23

→ x^3 + 1/x^3 +3(x + 1/x) = 8

→ x^3 + 1/x^3 + 3 x 2 = 8

→ x^3 + 1/x^3 = 2.

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Step-by-step explanation: