Ax+ay+xa+ya

Differentiate

2 a

Step-by-step explanation:

Possible derivation:

d/dx (2 a x + 2 a y)

Differentiate the sum term by term and factor out constants:

= 2 a (d/dx (x)) + d/dx (2 a y)

The derivative of x is 1:

= d/dx (2 a y) + 1 2 a

The derivative of 2 a y is zero:

= 2 a + 0

Simplify the expression:

Answer: 2 a