17.
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If log10 2 = 0.3010, the value of log10 80 is:
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A.
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1.6020
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B.
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1.9030
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C.
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3.9030
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D.
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None of these
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Answer: Option B
Explanation:
log10 80
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= log10 (8 x 10)
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= log10 8 + log10 10
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= log10 (23 ) + 1
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= 3 log10 2 + 1
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= (3 x 0.3010) + 1
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= 1.9030.
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Title : Logarithms Q17
Description : 17. If log 10 2 = 0.3010, the value of log 10 80 is: A. 1.6020 B. 1.9030 C. 3.9030 D. None of these Answe...
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