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Quiz 1-Logarithms

This document is a mathematics quiz with 20 multiple choice questions testing skills with logarithms and exponential expressions. The quiz covers rewriting logarithmic expressions in exponential form, evaluating logarithmic expressions, expanding and condensing logarithms, and changing logarithmic bases using the change-of-base formula. Students are instructed to show their work and write answers in the spaces provided.

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ANNALYN CABATINGAN
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94 views1 page

Quiz 1-Logarithms

This document is a mathematics quiz with 20 multiple choice questions testing skills with logarithms and exponential expressions. The quiz covers rewriting logarithmic expressions in exponential form, evaluating logarithmic expressions, expanding and condensing logarithms, and changing logarithmic bases using the change-of-base formula. Students are instructed to show their work and write answers in the spaces provided.

Uploaded by

ANNALYN CABATINGAN
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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GENERAL MATHEMATICS

QUIZ NO. 1
40
Name _____________________________________ 11 – _____________ Date ___________ Score

A. Directions: Rewrite each


equation to exponential form. _____________________
Write your answer on the space _
1) log 16 256=2
provided.
_____________________
_ 2) log y 41=x

_____________________
_
3) log 2 ( 18 )=−3
4) ln 5=a
_____________________
_
5) log x= y
B. Directions: Evaluate the
following. Write your answer on _____________________
_____________________
_
the space provided.
_
6) log 5 1
_____________________
_ 7) log 2 64

_____________________ 8) 3 log 2 2+log 2 8


_
9) e ln (x+6)
_____________________
_ 10) 5 log 10−5 log 2 5

C. Directions: Expand each

( )
logarithm. Write your _____________________ x4
____________________________________
_ 11) log 7
answer on the space 2
y
provided. ____________________________________
3
12) log 6 ( u v 2)
____________________________________
13) ln 2 x 2 y
____________________________________
14) log ( z √
3
xy )

D. Directions: Condense
each logarithm. Write ________________________ 15) 3 log 9 2−2 log 9 5
your answer on the
space provided. ________________________ 16) log 6 x +log 6 y +6 log 6 z

________________________ 17) 3 log 2 3−log 2 9

E. Directions: Use the


change-of-base formula
to rewrite the following
________________________ 18) log 5 ( 12 ) (change to base 10)

logarithmic expressions ________________________


to the indicated base. 19) log 2 9 (change to base 3)
Write your answer on
the space provided. ________________________
20) log 4 ( 18 ) (change to base 2)

GENERAL MATHEMATICS Page 1 of 1

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