Find the derivative of the following equations.

Question 2 Question 3 Question 4 y=csc2x -2cot2x find y' y = a2sin-1(x/a) - x(a2-x2) 1/2 find y' y = x2sinx +2xcosx - 2sinx find y 2cotxcsc2x O 2x2(2 2-x2)-1/2 O x2sinx O -2cotxcsc2x O -2x2(2 2_x2)-1/2 O x2cosx O -2cot2xcscx O -2a2(a2_x2)-1/2 O -x2cosx 2cot2xcscx O 2a2(a2-x2)-1/2 O -x2sinx Question 5 Question 6 Question 7 y= sin(x-y) +2x find y y=In(sinx +cosx +cotx) find y y=2sinxsin2x find y (cosx+sinx-csc2x)/(sinx+cosx+cotx) O (cos(x-y) +2)/(1+ cos(x-y)) -4sinx(sin2x - 2cos2x) (cosx-sinx-csc2x)/(sinx+cosx+cotx) O (cos(x-y) -2)/(1+ cos(x-y)) O -4sinx(sin2x +2cos2x) (cosx-sinx +csc2x)/(sinx+cosx+cotx) O (cos(x-y) -1)/(1+ cos(x-y)) 4sinx(sin2x +2cos2x) (-cosx-sinx +csc2x)/(sinx+cosx+cotx) O (cos(x-y) +2)/(1- cos(x-y)) 4sinx(sin2x - 2cos2x) Question 8 Question 9 Question 10 sin'(ax-y) +arctan(ax-y) =sec2(ax-y) find y' y=etanx+5esecx find y y= In((1-cosx)/1+cosx)) 1/2 find y' O -a sec2xetanx+ 5secxtanxeSecx O CSCX O a 0 1 sec2xetanx_ 5secxtanxe Secx O secx O -1 O -sec2xetanx_ 5secxtanxe Secx O -CSCX O sec2xetanx_ 5stanxe Secx O -secx