Math, asked by puspanjalibori68557, 7 months ago

if x=1+1/√2 then find x-1/x whole cube =8

Answers

Answered by dwivediharsh2006

1

(x+1/√x)³=8

[(1+1/√2)+(√2)=8

1√2+1/√2+√2=8

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