 Logarithm Practice
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akmarlin
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Solo Practice
Practice 15 QuestionsShow answers
• Question 1
120 seconds
Q. Rewrite 34 = 81 in logarithmic form.
log34 = 81
log813 = 4
log381 = 4
log481 = 3
• Question 2
120 seconds
Q. Change to Exponential Form:
log636 = 2
26=36
62=36
362=6
366=2
• Question 3
300 seconds Q. Evaluate.
A
B
C
D
• Question 4
120 seconds
Q. Expand the logarithm
log10 7x
(log10 7)(log10 x)
log10 7 + log10 x
7log10 x
xlog10 7
• Question 5
30 seconds Q. What do cows drink?
Milk
Apple Juice
Soda
Water
• Question 6
300 seconds
Q. Evaluate:
log416
2
4
1/2
-2
• Question 7
180 seconds Q. Condense
A
B
C
D
• Question 8
180 seconds Q. Expand
A
B
C
D
• Question 9
180 seconds Q. Evaluate.
A
B
C
D
• Question 10
300 seconds Q.
1.82
3.17
3.05
1.63
• Question 11
300 seconds Q.
3.39
2.60
2.58
3.02
• Question 12
300 seconds Q.
1.40
2.02
1.45
1.28
• Question 13
300 seconds Q.
no solution
only 6
6 and -2
3
• Question 14
300 seconds Q. Solve.
A
B
C
D
• Question 15
300 seconds
Q. log2(x + 2) + log2x  = 3