Question

if x plus 1 upon x equal to 8 find x square plus 1 upon x square​

Answer 1

Answer:

Step-by-step explanation:

Solution:

It is given that ,

x+1/x = 4 ----(1)

On Squaring both sides of the equation, we get

(x+1/x)² = 4²

=> x²+1/x² + 2*x*1/x = 16

=> x²+1/x² + 2 = 16

=> x²+1/x² = 16-2

=> x²+1/x² = 14

Therefore,

x²+1/x² = 14

Answer 2

Answer:

0

Step-by-step explanation:

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