Mister Exam

Derivative of sin(90)

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
sin(90)
sin(90)\sin{\left(90 \right)}
sin(90)
Detail solution
  1. Let u=90u = 90.

  2. The derivative of sine is cosine:

    ddusin(u)=cos(u)\frac{d}{d u} \sin{\left(u \right)} = \cos{\left(u \right)}

  3. Then, apply the chain rule. Multiply by ddx90\frac{d}{d x} 90:

    1. The derivative of the constant 9090 is zero.

    The result of the chain rule is:

    00


The answer is:

00

The graph
-0.010-0.008-0.006-0.004-0.0020.0100.0000.0020.0040.0060.0080.00
The first derivative [src]
0
00
The second derivative [src]
0
00
The third derivative [src]
0
00
The graph
Derivative of sin(90)