Recent content by keykar

  1. K

    Using Trig Identities to see if derrivatives are equal

    Thx jgens! Ur a life saver
  2. K

    Using Trig Identities to see if derrivatives are equal

    Homework Statement for homework we have to find 2 different dirrivatives of the same problem (one may be incorrect) and then tell if they are equal 2. The attempt at a solution original y=sec(x)*cot(x) the two derrivatives (i know these are correct becase i have compared with others in...