By first principles, the derivative is

Use the binomial theorem to expand the numerator:


where

The first term is eliminated, and the limit is

A power of
in every term of the numerator cancels with
in the denominator:

Finally, each term containing
approaches 0 as
, and the derivative is

Answer:
3
Step-by-step explanation:
Circumference =
, where r is radius, and d is diameter
d=113/3.14=35.987, which is approximately 36
At 12 yards per hour, it will take 36/12=3 hours
A) 2x-7=13
2x=20
x=10
B) 3x+4=25
3x=21
x=7
Answer: the radius is 0.81
8x3= 24...
there are 3 8 ounces in 28 pounds of dog food...
hope this helps!! HAGD!