sin(x) + 3
Differentiate sin(x)+3\sin{\left(x \right)} + 3sin(x)+3 term by term:
The derivative of sine is cosine:
The derivative of the constant 333 is zero.
The result is: cos(x)\cos{\left(x \right)}cos(x)
The answer is:
cos(x)
-sin(x)
-cos(x)