Question

integration of sin(xy)​

Answer 1

Answer:

here's ur answer cos xy/y

Step-by-step explanation:

sin(xy) dx

Let:

xy=u, meaning dx*y=du, meaning dx=du/y, leaving:

S sin(u) du/y

(1/y) S sin(u) du

=(1/y) (-cos(u))

=-cos(xy)/y

Done.