1. i_zz_y_ill

    separation of variabes,new constant help needed

    I have separated the variables of dy/dx +2ycot2x = 0 By taking -1/2y to the left i ended u with y = 1/2Asin2x i. 1/2Acosec2x where A in a constant, my question in since the mark scheme gives 1/Acosec2x can i make a new constant B from the 2A which would represent the right answer in the...