Question

if x + 1/x =8 find the value of x square + 1/x sqaure​

Answer 1

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Answer:

x=7

Step-by-step explanation:

x+1/x=8

Squaring both sides we get:

(x+1/x)^2=8

x^2+1/x^2=8

x^3+1/x^2=8

x^3-2 +1=8

x=8-1

x=7

Thus x=7

Answer 2

Answer:

62

Step-by-step explanation:

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