Day 1: Standard Deviation Puzzles #1
-
-
Parth_Vishvajit 9 years ago You mean to say i should bring it in the form like [(a+b)^2] right? i tried. but my equation is n^2 - 36n +484 =0. is it the right eqation? or you can guide me to right one. Thank you.
-
anil_motupalli 9 years ago There is something wrong with the constant. 484 is pretty huge. Check your solution again.
-
nischalsamji 9 years ago correctly said
-
-
-
Try to re-arrange the equation to extract square of another equation of power one instead of finding the roots.
Add Reply Preview cancel