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Toán 11 (tổ 1)

Authored by nhi ha

Mathematics

11th Grade

Used 116+ times

Toán 11 (tổ 1)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Giới hạn của hàm số :  limx+  2x4+x32x23x2x4\lim_{x\rightarrow+\infty\ }\ \frac{2x^4+x^3-2x^2-3}{x-2x^4}  bằng

2-2

1-1

11

22

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tính  limx+ 3x42x55x4+3x6+2\lim_{x\rightarrow+\infty}\ \frac{3x^4-2x^5}{5x^4+3x^6+2}  

 -\infty  

 35\frac{3}{5}  

 25-\frac{2}{5}  

 00  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 limx+ 3x4+4x5+29x5+5x4+4\lim_{x\rightarrow+\infty}\ \sqrt{\frac{3x^4+4x^5+2}{9x^5+5x^4+4}}  bằng

 00  

 13\frac{1}{\sqrt{3}}  

 35\frac{\sqrt{3}}{5}  

 23\frac{2}{3}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 limx+ (x+5x7)\lim_{x\rightarrow+\infty}\ \left(\sqrt{x+5}-\sqrt{x-7}\right)  

 ++\infty  

 44  

 00  

 -\infty  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 limx3(x+1)x3x23\lim_{x\rightarrow3}\left(x+1\right)\sqrt{\frac{x^3}{x^2-3}}  

 00  

 88 

 12\frac{-1}{2}  

 -\infty  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Giới hạn của hàm số tại  limx1  f(x) \lim_{x\rightarrow1^-\ }\ f\left(x\right)\   bằng: 

 1-1  

 00  

 11  

 ++\infty  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 limx1 4x32x3\lim_{x\rightarrow-1}\ \left|4x^3-2x-3\right|  bằng

 5-5  

 11  

 33  

 55  

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