Question
Tue September 10, 2013 By: Deepanshu Garg
 

if x/y + y/x = -1 then find the value of x cube - y cube ??

Expert Reply
Vimala Ramamurthy
Wed September 11, 2013
Sun November 26, 2017

x=3+√3 find x^2+9/x^2

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