If x-1/x =3+2root2 then find x^3-1/x^3
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Answered by
39
answer is in photo
it is very simple
just cube both side
hope this is helpful
it is very simple
just cube both side
hope this is helpful
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rahul330kolkata:
Thanks but this is wrong
how
Cause the ans in my book is something else
3^3 is 9??
Your method is right
thanks anyway
Answered by
51
Answer:
108 + 76√2
Step-by-step explanation:
Hope it helps you....
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