WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
JAMB CBT Software 2025 - Free Download

Evaluate \(\frac{log_5 (0.04)}{log_3 18 - log_3 2}\)

Mathematics
JAMB 1994

Evaluate \(\frac{log_5 (0.04)}{log_3 18 - log_3 2}\)
  • A. 1
  • B. -1
  • C. \(\frac{2}{3}\)
  • D. -\(\frac{2}{3}\)
JAMB CBT Software 2025 - Free Download
JAMB CBT Mobile App 2025 - Free Download
JAMB CBT 2025 - Candidates, Schools, Centres, Resellers - Get Ready!
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
Correct Answer: Option B
Explanation
\(\frac{log_5 0.04}{log_3 18 - log_3 2}\)

= \(\frac{log_5 0.04}{log_3(\frac{18}{2})}\)

= \(\frac{log_5 0.04}{log_3 9}\)

= \(\frac{-2}{2}\)

= -1

Let log5 0.04 = x

5x = 0.04

x = \(\frac{4}{100}\) = 5-2

Let log3 9 = z

32 = 32

z = 3

Report an Error Ask A Question Download App
JAMB CBT Mobile App 2025 - Free Download
JAMB CBT 2025 - Candidates, Schools, Centres, Resellers - Get Ready!
JAMB CBT Software 2025 - Free Download
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076

Contributions ({{ comment_count }})

Please wait...

{{ settings.no_comment_msg ? settings.no_comment_msg : 'There are no comments' }}

Quick Questions

Post your Contribution

Please don't post or ask to join a "Group" or "Whatsapp Group" as a comment. It will be deleted. To join or start a group, please click here

{{ quote.posted_by.display_name }}
{{ settings.form_textarea_description }}
 
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
JAMB CBT 2025 - Candidates, Schools, Centres, Resellers - Get Ready!
JAMB CBT Mobile App 2025 - Free Download
JAMB CBT Software 2025 - Free Download
JAMB CBT 2025 - Candidates, Schools, Centres, Resellers - Get Ready!
JAMB CBT Mobile App 2025 - Free Download
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
JAMB CBT Software 2025 - Free Download