Math, asked by ushmi36, 2 months ago

If x-1/x=6 , evaluate x+1/x .

Answers

Answered by surya787924
0

Answer:

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Step-by-step explanation:

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Answered by Anonymous
0

Answer:

x+1/x = √40

Step-by-step explanation:

x-1/x = 6

=> (x-1/x)² = 36

=> x²+1/x²-2*x*1/x = 36

=> x²+1/x²-2 = 36

=> x²+1/x² = 36+2

=> x²+1/x² = 38

(x+1/x)²

= x²+1/x²+2*x*1/x

= x²+1/x²+2

= 38+2 [x²+1/x² = 38]

= 40

(x+1/x)² = 40

=> x+1/x = √40

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