1.

5. If x-1/x=5. find the value of x+1/x​

Answer»

ANSWER:√29

Step-by-step EXPLANATION:

x-1/x=5

(x-1/x)²=5²

x²+1/x²-2=25

x²+1/x²=27

x²+1/x²+2=27+2

(x+1/x)²=29

x+1/x=√29



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