Question

If x2+1/x2 =27 so find the value of x- 1/x

Answer 1

Answer: 29

Step-by-step explanation:x²+1/x² = 27

(x)²+(1/x)²+2(x)(1/x) = 29

using formula ,

a²+b²+2ab = (a+b)²

(x+1/x)² = 29

x+1/x = √29

Hope this helps

Answer 2

Answer:

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