Integrate with respect to x

1. Dec 1, 2006

cabellos

I just need a check on when integrating sin(xy) with respect to x? Does this become -cos(xy) or -cos(x)

thanks

2. Dec 1, 2006

arildno

Neither. y is to be treated as a constant. And from that follows?

3. Dec 1, 2006

cabellos

ok.............is it -cos(xy) / y

4. Dec 1, 2006

Kurdt

Staff Emeritus
yes thats correct.