Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
sir. how to solve these problems with cases ? and how to derivate these formula
Vineet Loomba
8 months ago
This is a shortcut ..derivation is not in syllabus..infact formula is nit in syllabus. . written nowhere :)
Kuldeep Solanki
8 months ago
ok . thanks sir