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Kiểm tra: Giới hạn

Authored by Luong Thị

Mathematics

11th Grade

Used 79+ times

Kiểm tra: Giới hạn
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 lim3n2\lim\frac{\text{}3}{\text{}n-2}  bằng bao nhiêu?

 3.3.  

 32.-\frac{3}{2}.  

 0.0.  

 +.+\infty.  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tính giới hạn  lim 7n23n2+2\lim\ \frac{7n^2-3}{n^2+2}  

 32.-\frac{3}{2}.  

7 .

0 .

 .-\infty.  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Trong các dãy số sau, dãy số nào có giới hạn bằng 0 ?

(43)n.\left(-\frac{4}{3}\right)^n.

(53)n.\left(-\frac{5}{3}\right)^n.

(53)n.\left(\frac{5}{3}\right)^n.

(13)n.\left(\frac{1}{3}\right)^n.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Giới hạn  lim 3n+5.4n3n+2\lim\ \frac{3^n+5.4^n}{3^n+2}  bằng?

 +.+\infty.  

 5.5.  

 52.\frac{5}{2}.  

 1.1.  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 lim(n2+53n2+n)\lim\left(\sqrt{n^2+5}-\sqrt{3n^2+n}\right)  bằng

 1.1.  

 2.2.  

 .-\infty.  

 +.+\infty.  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 limx1x3+7x\lim_{x\rightarrow1}\left|x^3+7x\right|  bằng?

 8.-8.  

 8.8.  

 6.6.  

 6.-6.  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 limx()(4x53x3+x+1)\lim_{x\rightarrow\left(-\infty\right)}\left(4x^5-3x^3+x+1\right)  bằng?

 44  

 00  

 ++\infty  

 -\infty  

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