Logarithme néperien

Logarithme néperien

10th - 12th Grade

10 Qs

quiz-placeholder

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Logarithme néperien

Logarithme néperien

Assessment

Quiz

Mathematics

10th - 12th Grade

Hard

Created by

Fabien Melotte

Used 67+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ln(2)+ln(3)=\ln\left(2\right)+\ln\left(3\right)=  

 ln(5)\ln\left(5\right)  

 ln(6)\ln\left(6\right)  

5

6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ln(3)\ln\left(-3\right)  

s'écrit aussi  1ln(3)\frac{1}{\ln\left(3\right)}  

s'écrit aussi  ln(3)-\ln\left(3\right)  

n'est pas défini

s'écrit aussi  ln(13)\ln\left(\frac{1}{3}\right)  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pour tout x>2x>-2  ,  ln((x+2)2)=\ln\left(\left(x+2\right)^2\right)=  

 2 ln(x+2)2\ \ln\left(x+2\right)  

 (ln(x+2))2\left(\ln\left(x+2\right)\right)^2  

 ln(x2+4)\ln\left(x^2+4\right)  

 (x+2) ln(2)\left(x+2\right)\ \ln\left(2\right)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ln(2+6)=\ln(2+6)=  

 ln(2)+ln(6)\ln\left(2\right)+\ln\left(6\right)  

 ln(2) ln(6)\ln\left(2\right)\ \ln\left(6\right)  

 3 ln(2)3\ \ln\left(2\right)  

 ln(12)\ln\left(12\right)  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ln(x)=12\ln\left(x\right)=\frac{1}{2}  

a pour unique solution  x=e2x=\frac{e}{2}  

a pour unique solution  x=ex=\sqrt{e}  

a pour unique solution  x=2ex=\frac{2}{e}  

n'a pas de solution

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ln(x)=4\ln\left(x\right)=-4  

n'a pas de solution

a une seule solution  x=4ex=-4e  

a une seule solution  x=14ex=\frac{1}{4e}  

a une seule solution  x=1e4x=\frac{1}{e^4}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 limx+ ln(x)x2=\lim_{x\rightarrow+∞}\ \frac{\ln\left(x\right)}{x^2}=  

0

 ++∞ 

 12\frac{1}{2}  

1

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