Re: ISI-2009 MATH QUESTIONS
Posted by
Ridhika on
May 10, 2014; 4:44am
URL: http://discussion-forum.276.s1.nabble.com/ISI-2009-MATH-QUESTIONS-tp7586464p7589259.html
Vaibhav I thought of this solution for 28 but the problem is that the question says x,y >=4.. when we take 8,1.. 1<4 .. so how does the condition hold ?
For q28 f(9)=f(8+1)
f(8+1)=f(8*1)=f(8)
So f(8)=f(9)=9