Please help. Will medal and fan! Only need help with #4, I've tried this many ways and can't seem to figure out how to do this correctly.

Question

thatgirl21 · Answer

attachment

tkhunny · Answer

Please show your work,

thatgirl21 · Answer

My work?

mrs.ambrose614 · Answer

All you are doing isms subtractihg the numbers on the left with the numbers on the right

tkhunny · Answer

Yes, YOUR work.  You managed 1300, somehow.  What was that?

mrs.ambrose614 · Answer

So @thatgirl21 you have to subtract every number on the lefty eithe the numbers on the right to find your awnser

thatgirl21 · Answer

Idk how I even got that. The original way I was doing it was taking the formula that I found from the second problem and plugging in 1300. But that was wrong too so I'm just trying to figure this out.

tkhunny · Answer

Find the maximum of P on [0,1300].  Is there such a maximum?  Is it AT N = 1300?  Where is the maximum?