Combine logarithms into a single logarithm
11th grade (Year 12 in England) · 16 questions · Common Core: HSF.LE.A.4 · England: A-level Pure Mathematics
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Question 1
3 log 2 + log 4 = log N. Find N.
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Question 2
log 4 + log 4 − log 2 = log N. Find N.
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Question 3
Write 3 log 3 − log 3 + log 5 as a single logarithm log N. Find N.
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Question 4
2 log 2 + log 6 = log N. Find N.
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Question 5
log 11 + log 6 − log 3 = log N. Find N.
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Question 6
Write 2 log 4 − log 4 + log 2 as a single logarithm log N. Find N.
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Question 7
3 log 5 + log 9 = log N. Find N.
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Question 8
log 9 + log 5 − log 9 = log N. Find N.
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Question 9
Write 2 log 4 − log 4 + log 2 as a single logarithm log N. Find N.
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Question 10
3 log 4 + log 2 = log N. Find N.
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Question 11
log 11 + log 7 − log 11 = log N. Find N.
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Question 12
Write 2 log 3 − log 3 + log 5 as a single logarithm log N. Find N.
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Question 13
3 log 5 + log 3 = log N. Find N.
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Question 14
log 8 + log 6 − log 8 = log N. Find N.
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Question 15
Write 3 log 3 − log 9 + log 6 as a single logarithm log N. Find N.
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Question 16
3 log 4 + log 6 = log N. Find N.
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