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![[Post New]](/templates/default/images/icon_minipost_new.gif) 26 Mar 2008 12:13:35 IST
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l,m,n are d.c's so range of l is between 0 and 1(range of cosx)
same is the range of m and n.
0 <= l <=1
multiply by -3,
0<= -3l <= -3_______________(1)
similarly for m,
0<= 4m <=4---------(2)
for n
0<= n <= 1-----(3)
(1)+(2)+(3),
0<= -3l+4m+n <= 2
so range is [0,2]
correct me if m wrong
!!!!!!!!!!!!!!!!!!!!!
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Varsha
be cool,
tomorrow is what we make it today,
so if u can dream it , u can make it .
life is an ice cream ,eat it before it melts away!!!!!!!!!
    
 
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