Question

if x=1-√2, find value of x+1/x​

Answer 1

Answer:

x= 1-√2

1/x = (1+√2)/(1-√2)( 1+√2)

= (1+√2)/ 1-2

= -(1+√2)

x+ 1/x = (1+√2) -(1+√2) =0

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