Question

if x+1/x = 5 then the value of x^4+1/x^2 please tell me the solution of this question..​

Answer 1

Step-by-step explanation:

x + 1/x = 5

(x + 1/x)^2 = 25

x^2 + 1/x^2 + 2 = 25

x^2 + 1/x^2 = 23

(x^2 + 1/x^2)^2 = 529

x^4 + 1/x^4 + 2 = 529

x^4 + 1/x^4 = 527

Answer 2

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