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15 questions
Rewrite as an exponential: log28 = 3
32 = 8
23 = 8
28 = 3
83 = 2
Rewrite as an exponential: log7(491)=−2
7491=−2
(491)−2=7
7−2=491
(−2)7=491
Rewrite as an exponential: log93=21
921=3
321=9
93=21
(21)9=3
Rewrite as a log: y = 7x
log7(x) = y
logy(7) = x
logx(y) = 7
log7(y) = x
Rewrite as a log: x = 11y
log11(y) = x
logy(11) = x
log11(x) = y
logx(y) = 11
Rewrite as a log: 70 = 1
log7(1) = 0
log0(7) = 1
log7(0) = 1
log1(0) = 7
What is the base for the following log:
y = log (x)
1
0
10
2
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