See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
14 cards from this deck
Derive, set to 0, solve
Set derivative equal to zero
P′(x)=−2x+10P'(x) = -2x + 10P′(x)=−2x+10
5 cakes
25 euros
2l+2w=1002l + 2w = 1002l+2w=100
w=50−lw = 50 - lw=50−l
A=50l−l2A = 50l - l^2A=50l−l2
A′=50−2lA' = 50 - 2lA′=50−2l
l=25l = 25l=25m, w=25w = 25w=25m
πr2h=1000\pi r^2 h = 1000πr2h=1000
h=1000πr2h = \frac{1000}{\pi r^2}h=πr21000
C(r)=2πr2+2000rC(r) = 2\pi r^2 + \frac{2000}{r}C(r)=2πr2+r2000
Local minimum
Select your subjects, and get access to A+ resources today.