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If log7.5 = 0.8751, evaluate 2 log75 + log750

Mathematics
JAMB 2014

If log7.5 = 0.8751, evaluate 2 log75 + log750
  • A. 6.6252
  • B. 6.6253
  • C. 66.252
  • D. 66.253
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Correct Answer: Option B
Explanation
If log 7.5 = 0.8751
Then 2log75 + log750
= 2(1.8751) + 2.8751
= 3.7502 + 2.8751
= 6.6253

There is an explanation video available below.


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Explanation Video

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free