Brinkley23
New member
- Joined
- May 20, 2020
- Messages
- 17
Hi all, can I please get some help with the following question:
Differentiate the following with respect to x
y= 6sin3x - cos2x
My working out using rule 2: na cos ax and 3: -na sin ax
where a=3 n=6
dy/dx = 18cos3x + sin2x (not sure how far away I am)
Im hoping I have the 1st term correct, but Im struggling with how to apply the correct rule to the 2nd term?
Many Thanks
Differentiate the following with respect to x
y= 6sin3x - cos2x
My working out using rule 2: na cos ax and 3: -na sin ax
where a=3 n=6
dy/dx = 18cos3x + sin2x (not sure how far away I am)
Im hoping I have the 1st term correct, but Im struggling with how to apply the correct rule to the 2nd term?
Many Thanks