Determine a function #h# such that#d/(dx)[cot(2x)h(x)] = -2xcot(2x)+2x^2csc^2(2x)#?
1 Answer
Mar 16, 2017
Explanation:
# = h'(x) * cot(2x) +h(x) * (-2csc^2(2x))#
# = h'(x) * cot(2x) -2 h(x) * csc^2(2x)#
We want this to be equal to
So we must have
so