After explaining to a student through various lessons and examples that:
[ x]
[ 8] 1 = 
x - 8
I tried to check if she really understood that, so i gave her a different example. this was the result.....
[ x]
[ 1] 1 = 
x-1
(that arrow is horizontal 1...)
FIND x:
|\
| \
| \ x
here it is..... 3cm | \
| \
| \
4cm







...................................
1sin x = ???
n
n and n cancelled...
remaining
1six=16 hence ansr is sixteen....
AREN'T THEY TRUE GENIUSES????
rating is ur wish....bt ya it tuk more dn 1hr 4 me to post this article....so plz do cmnt...