Answer:8ft
Step-by-step explanation: easy math. Glad i could help.
If

then the derivative is

Critical points occur where
. This happens for



In the first case, we find

In the second,

So all the critical points occur at multiples of
, or
. (This includes all the even multiples of
.)
Answer:
1302
Step-by-step explanation:
10C5 + (5C1×10C4) = 1302