Logarithms 7-4 Quiz

9 Questions | Attempts: 146
Please wait...
Question 1 / 10
🏆 Rank #-- ▾
Score 0/100

1. Simplify, if possible.               «math xmlns=¨https://www.w3.org/1998/Math/MathML¨»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»7«/mn»«/msub»«msup»«mn»49«/mn»«mn»3«/mn»«/msup»«/math»

Submit
Please wait...
About This Quiz
Logarithms 7-4 Quiz - Quiz

A Quiz Testing the knowledge of the 7-4 chapter, properties of logarithms, from the Algebra II Texas Holt Book.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. Evaluate the logarithm: «math xmlns=¨https://www.w3.org/1998/Math/MathML¨»«mtable columnalign=¨left¨ rowspacing=¨0¨»«mtr»«mtd»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»3«/mn»«/msub»«mn»243«/mn»«/mtd»«/mtr»«mtr»«mtd/»«/mtr»«/mtable»«/math»

Submit

3. Simplify if possible:                 «math xmlns=¨https://www.w3.org/1998/Math/MathML¨»«msup»«mn»7«/mn»«mrow»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»7«/mn»«/msub»«mn»7«/mn»«/mrow»«/msup»«mo»-«/mo»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»7«/mn»«/msub»«msup»«mn»7«/mn»«mn»7«/mn»«/msup»«/math»

Submit

4. Which is NOT a property of logarithm?

Submit

5. The___________________ property states that, "The logarithm of the _______________ is the logarithm of the dividend minus the logarithm of the divisor."

Submit

6. Write the equation in logarithmic form: 44=256

Explanation

4 is the base in the expression 4^4 as well as the base in the logarithm. 256 is the product and the last 4 is the exponent.

Submit

7. BONUS!                             Simplify «math xmlns=¨https://www.w3.org/1998/Math/MathML¨»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»9«/mn»«/msub»«msup»«mi»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»9«/mn»«/msub»«mi»x«/mi»«mo»=«/mo»«/math»

Submit

8. Express as a single logarithm. Simplify if possible. «math xmlns=¨https://www.w3.org/1998/Math/MathML¨»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»5«/mn»«/msub»«mn»50«/mn»«mo»§nbsp;«/mo»«mo»+«/mo»«mo»§nbsp;«/mo»«msub»«mi mathvariant=¨normal¨»log«/mi»«mn»5«/mn»«/msub»«mn»62«/mn»«mo».«/mo»«mn»5«/mn»«mo»§nbsp;«/mo»«mo»=«/mo»«/math»

Submit

9. Most swimmin gpool experts recommend a pH of between 7.0 snf 7.6 for the water in the swimming pool. Use pH= -log[H+], and write an expression for the difference in hydrogen ion concentraation over this pH range. *Hint* use ^ to represent a raised power.           Remember what the common base is.

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (9)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Simplify, if possible....
Evaluate the logarithm: 
Simplify if possible:...
Which is NOT a property of logarithm?
The___________________ property states that, "The logarithm of...
Write the equation in logarithmic form: 44=256
BONUS!     ...
Express as a single logarithm. Simplify if possible.
Most swimmin gpool experts recommend a pH of between 7.0 snf 7.6 for...
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!