Question

If differentiation of y = x² +sin 2x is ax + bcosx+c then find a +b+c.​

Answer 1

Answer:

The answer is 4.

dy/dx = 2x + 2 cosx. Now, comparing the coefficient s of ax + bcosx +c, we get a=2 , b=2, c=0.

Therefore, a+b+c = 2+2+0 =4

Answer 2

Answer:

please give me some thanks