WAMAP does not recognize the inverse secant function. You will need to use another inverse trig function when you fill in your answer below.
a) y' = 6sin⁶(x) tan⁴(x) (sec²(x) + 2(x² + 3))
b) y' = 6sin⁶(x) tan⁴(x) (csc²(x) + 2(x² + 3))
c) y' = 6sin⁶(x) tan⁴(x) (cot²(x) + 2(x² + 3))
d) y' = 6sin⁶(x) tan⁴(x) (cos²(x) + 2(x² + 3))