Question

find the derivative of √(4-x)​

Answer 1

Answer:

Step-by-step explanation:

The answer is =8−3x/2√4−x

Explanation:

Use (uv)'=u'v+uv'

u=x⇒u'=1

v=√4−x⇒v'=12√4−x⋅−1

(x⋅√4−x)'=1⋅√4−x−x2√4−x

=2(4−x)−x2√4−x=8−2x−x2√4−x=8−3x2√4−x