Math, asked by isha3757, 3 months ago

x²+1/x²=66... find the value of x.. Please explain step by step...

Answers

Answered by SaiReshmi

1

Answer:

8+_ √68/2

Step-by-step explanation:

X2+1/x2=66

X2+1/x2-2=64-2

X2+1/x2-2x*x*1/x=64

(x-1/x)^2=8^2

8+_√68/2

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