Answer: The time is 20:15 on a military time clock.
Step-by-step explanation:
For domain 2x sqrt(2+x)>0
x>0,2+x>0,x>-2 combining
we get x>2
f'(x)=[1/{2x sqrt(2+x)}][{2x/(2 sqrt(2+x))}+2 sqrt(2+x)]
Answer:
square root of 167281 is 409
Here's the Step-by-step explanation using division: