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It assesses knowledge in subjects relevant to the candidate’s chosen course of study.","tags","utme jamb joint admission matriculation board unified tertiary matriculation examination nigeria africa","version","vip","location",{"_390":391,"_392":393},"type","Point","coordinates",[394,395],9.082,10.3671,"ng","priority",5,"createdOn",1755987353430,"updatedOn","questionsCount",29915,"courseCount",20,"examKey","questionData",{"_369":409,"_410":411,"_412":413,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"s3iDpYUXWAXQMHTPd69k9XiSF32GjR","q","If Log₁₀2 = 0.3010 and Log₁₀3 = 0.4771, evaluate Log₁₀4.5","ans",[414],1,"2005","course","mathematics","exp","Log₁₀2 = 0.3010 and Log₁₀3 = 0.4771
\nLog₁₀4.5 = Log₁₀4¹/₂
\n= Log₁₀⁹/₂
\n= Log₁₀9 - Log₁₀2
\n= log₁₀3² - Log₁₀2
\n= 2Log₁₀3 - Log₁₀2
\n= 2(0.4771) - 0.3010
\n= 0.9542 - 0.3010
\n= 0.6532","opts",[422,423,424,425],"0.9542","0.6532","0.4771","0.3010",7,"7","initComment","initReply","actionData","errors"]

JAMB - Mathematics (2005 - No. 7)

Explanation

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