BÀI KIỂM TRA GIẢI TÍCH 11- CHƯƠNG 4 (45’)
Họ và tên HS:...................................................................Lớp 11A…
Điểm

Lời nhận xét của thầy, cô giáo

Đề bài
Đề 1
Câu 1.(2đ). Tìm các giới hạn sau

− n5 − 5n 2 + 3
a) lim
;
7 n5 − n 2

b) lim (

− 2n + 3 (− 1)n
+
)
5n − 1 (n + 1)

Câu 2.(3đ). Tìm các giới hạn sau

x2 − 4
a)lim
;
x→ 2 x − 2

b) lim−
x→ 2

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2n 4 − n 2

b) lim (

− 3n + 9 cos n
+
)
2n + 3
n+1

Câu 2.(3đ). Tìm các giới hạn sau

x4 − 1
a) lim 2
;
x → − 1 x + 11x + 10

x2 − 4x + 3
b) lim
;
x → −∞
3− x

x2 + 5x + 6
c) lim +
x → ( − 3)
| x + 3|

¡


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