Math, asked by aasspandey1, 6 months ago

IF x = 3-2 V2 , find the value of i) x + 1/x ii) x2 +1/X2

Answers

Answered by hussainakbar1973
0

Answer:

x=3+22   x1=3+221×3−223−22

=3−22

(x−21)2=x+x1−2

=3+22+3−22−2=4

So, x−x1=4=±12 Ans 

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