Search over 10,000 free study notes

sin(x)2 + cos(x)2 = 1 divide by cos(x)2 tan(x)2 + 1 = sec(x)2 therefore tan(x)2 = sec(x)2 - 1 integral of sec(x)2 - 1 rwt x = tan(x) - x + C therefore the integral of tan(x)2 rwt x = tan(x) - x + C

At the end of each group. Say you have a table of groups and frequencies corresponding to those groups, for example for x we have group 0<x<=5 with frequency 6 and group 5<x<=15 with frequency...

Although the women in Richard III are seen as victims, their theatrical roles within the play supplies them with agency. As a play that derives partial inspiration from the tradition of morality plays, th...

Lets say the equation to be differentiated takes the following format y = (ax²+bx+c)ⁿ, to find dy/dx: (1) Make u equal the contents of the bracket, u=ax²+bx+c. (2) Substit...

The supernatural elements in Christopher Marlowe’s Doctor Faustus are both genuinely frightening and faintly ridiculous. The conjuring of devils in Act One for instance, in which Faustus’ evocati...