derivative of cos2x is --2sin2x!! :|
mehtaib 3 months ago
amazing lecture!!!thanx sir!!!
pranavguptaful 4 months ago
thanks sir for dis !!
indraneel4 4 months ago
derivative of cos2x is --2sin2x!! :|
mehtaib 3 months ago
amazing lecture!!!thanx sir!!!
pranavguptaful 4 months ago
thanks sir for dis !!
indraneel4 4 months ago