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logarithms

Authored by PETER MENSAH

Mathematics

11th Grade

CCSS covered

Used 2+ times

logarithms
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand: log6(54y)\log_6\left(\frac{5}{4y}\right)  

 log65 + log64 + log6y\log_65\ +\ \log_64\ +\ \log_6y  

 log65  log64 + log6y\log_65\ -\ \log_64\ +\ \log_6y  

 log65  log64  log6y\log_65\ -\ \log_64\ -\ \log_6y  

 log65  log64y\log_65\ -\ \log_64y  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Condense:  log(5x+2)  log3  logx\log\left(5x+2\right)\ -\ \log3\ -\ \log x  

 log(3x5x + 2)\log\left(\frac{3x}{5x\ +\ 2}\right)  

 log(5x + 23x)\log\left(\frac{5x\ +\ 2}{3x}\right)  

 log(3x(5x+2))\log\left(3x\left(5x+2\right)\right)  

 log(5x + 23  x)\log\left(\frac{5x\ +\ 2}{3\ -\ x}\right)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Condense:  log(5x+2)  log3  logx\log\left(5x+2\right)\ -\ \log3\ -\ \log x  

 log(3x5x + 2)\log\left(\frac{3x}{5x\ +\ 2}\right)  

 log(5x + 23x)\log\left(\frac{5x\ +\ 2}{3x}\right)  

 log(3x(5x+2))\log\left(3x\left(5x+2\right)\right)  

 log(5x + 23  x)\log\left(\frac{5x\ +\ 2}{3\ -\ x}\right)  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand:  log4(3x2)\log_4\left(3x^2\right)  

 2log43x2\log_43x  

 2log43 + 2log4x2\log_43\ +\ 2\log_4x  

 log43 + 2log4x\log_43\ +\ 2\log_4x  

 2log43 + log4x2\log_43\ +\ \log_4x  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Expand:

13(2log5x + 3log5y 5log5z)\frac{1}{3}\left(2\log_5x\ +\ 3\log_5y\ -\ 5\log_5z\right)

13(2log5x 3log5y 5log5z)\frac{1}{3}\left(2\log_5x\ -\ 3\log_5y\ -\ 5\log_5z\right)

13(2log5x + 3log5y + 5log5z)\frac{1}{3}\left(2\log_5x\ +\ 3\log_5y\ +\ 5\log_5z\right)

2log5x + 3log5y 5log5z2\log_5x\ +\ 3\log_5y\ -\ 5\log_5z

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Expand:

13(2log5x + 3log5y 5log5z)\frac{1}{3}\left(2\log_5x\ +\ 3\log_5y\ -\ 5\log_5z\right)

13(2log5x 3log5y 5log5z)\frac{1}{3}\left(2\log_5x\ -\ 3\log_5y\ -\ 5\log_5z\right)

13(2log5x + 3log5y + 5log5z)\frac{1}{3}\left(2\log_5x\ +\ 3\log_5y\ +\ 5\log_5z\right)

2log5x + 3log5y 5log5z2\log_5x\ +\ 3\log_5y\ -\ 5\log_5z

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