Xem mẫu
- :
:: : -': €':
''.'*':'1' i:
'tr
r0_,
-$, Jt? 6" % -i
tp. ud cni uinn
Trrtdns Dai hqc Su pham .,gF mt UAn nQC: pHUdNc pnAp ffn6
2007-08
cft nhin vat ry - HK2 Thdi gian : 90' - (sinh vi6n dudc phdp sft dung fii ti€u)
(x-1) = 0 blng phrrong phrip
1. Tim nghiQm gdn dring cria phrrong trintr: tn (x-1) + cos
Newton vdi ttQ chinh xr{c nh6 hon 10-5 trong do4n U,3;21.
2
2.Tinhtich phan xric ilinh Jx.h(r)rh bing:
I
a) Cdng thrlc hinh thang vdi brrdc h = 0,25.
b) C6ng thrlc Simpson vdi brJdc h = 0.25.
giii
So silnh vdi giri tri chinh xric tinh bing phrrong phrip tich.
bing giri tri
3. Cho sau:
x I
0 2 3
t2
v 5 25
1
vi
dfi siit'A6
vio biing tr€n, xdy-dung tinh gdn tlring gi6 tri him t4i
DUa Newton
da thrfc
X.t=O,5.
4. Giei gdn dring bing phuOng ph:{p Euler phrrong trinh vi phdn: y'(x) = L + ytx trong [1,2]
vdi didu ki€n ban
nguon tai.lieu . vn