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Propiedades de logaritmo

Authored by Jimena Soledad Mónaco

Mathematics

5th Grade

Used 11+ times

Propiedades de logaritmo
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9 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 log2(4m)=log24m\log_2\left(\frac{4}{m}\right)=\frac{\log_24}{m}  

Verdadero

Falso

2.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Marcar las igualdades verdaderas:

log4(2m3)=3.(log42+log4m)\log_4\left(2m^3\right)=3.\left(\log_42+\log_4m\right)

log(4b)2=2.(log4+logb)\log\left(4b\right)^2=2.\left(\log4+\log b\right)

log35vm=log35+log3vlog3m\log_3\sqrt{\frac{5v}{m}}=\sqrt{\log_35+\log_3v-\log_3m}

log7(x3p)=3.log7xlog7p\log_7\left(\frac{x^3}{p}\right)=3.\log_7x-\log_7p

log7(2.sb5)=log72+log7s25.log7b\log_7\left(\frac{2.\sqrt{s}}{b^5}\right)=\log_72+\frac{\log_7s}{2}-5.\log_7b

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

 log4(q2.m(?))=2.log4q+log4mlog49\log_4\left(\frac{q^2.m}{\left(?\right)}\right)=2.\log_4q+\log_4m-\log_49  Rellenar el espacio donde aparece (?)

4.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

 log2x(4.log2n+log27)=log2((?)n4.7)\log_2x-\left(4.\log_2n+\log_27\right)=\log_2\left(\frac{\left(?\right)}{n^4.7}\right)  Rellenar el espacio donde aparece (?):

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 log5(3.h2n4)=\log_5\left(\frac{3.h^2}{n^4}\right)=  

 log53+log5h+log524.log5n\log_53+\log_5h+\log_52-4.\log_5n  

 2.(log53+log5h)4.log5n2.\left(\log_53+\log_5h\right)-4.\log_5n  

 (log53+log5h)2(log5n)4\left(\log_53+\log_5h\right)^2-\left(\log_5n\right)^4  

 log53+2.log5h4.log5n\log_53+2.\log_5h-4.\log_5n  

Ninguna de las anteriores es correcta

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 log4m+log4f2+3.log4q\frac{\log_4m+\log_4f}{2}+3.\log_4q  

 log4(mf2.q3)\log_4\left(\frac{mf}{2}.q^3\right)  

 log4(mf.q3)\log_4\left(\sqrt{mf}.q^3\right)  

 log4(mf).q3\sqrt{\log_4\left(mf\right).q^3}  

 log4(m.f.q3)2\frac{\log_4\left(m.f.q^3\right)}{2}  

Ninguna de las anteriores es correcta

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 loga(3n)=\log_a\left(3n\right)=  

 loga3 . logan\log_a3\ .\ \log_an  

 log3 + logn\log_{ }3\ +\ \log_{ }n  

 loga3 + logan\log_a3\ +\ \log_an  

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