Question

find the derivative

Answer 1

d/dxcos root 3
=-sin root 3×d/dx root 3
=-sinroot3/2root3

Answer 2

Answer:

0

Step-by-step explanation:

Let say :

y = cos ( √ 3 )

We have find y' :

We know :

( cos x )' = - sin x

Derivative of constant is zero!

Apply chain rule :

Diff. w.r.t. x :

y = cos ( √ 3 )

y' = - sin y ( √ 3 ) . ( √ 3 )'

y' = - sin ( √ 3 ) . 0

= > y' = 0

The derivative is zero because the differentiation variable ' x ' is independent variable!

Hence we get required answer!