Introduction
Differential calculus can be considered as mathematics of motion, growth and change where there is a motion, growth, change. Whenever there is variable forces producing acceleration, differential calculus is the right mathematics to apply..
Differentiation by Substitution
Differentiation of certain functions seem to be very difficult, but by suitably substituting the independent variable with some trigonometric function or other functions, they can be differentiated easily. If f(x) involves inverse trigonometric functions of algebraic functions..
www.mindbites.com Some indeterminate forms, including indeterminate products, must be manipulated before L'H pital's Rule can be applied. In order to do this, try expressing one of the factors as a fraction (so you can recognize things like (0 * infinity) or (theta * cotangent of theta) as an indeterminate form given that they are actually indeterminate products rather than the easily recognizable 0/0 or infinity/infinity). Once recognized as an indeterminate form, you will learn how to ...
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