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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":414,"_415":416,"_263":370,"_417":418,"_419":420,"_110":425},"dF5igpM9LSK007e9D0WOqaYFxutsD0","q","Simplify 3log\\(_6\\)9 + log\\(_6\\)12 + log\\(_6\\)64 - log\\(_6\\)72","ans",[95],"1990","course","mathematics","exp","3 log\\(_6\\)9 + log\\(_6\\)12 + log\\(_6\\)64 - log\\(_6\\)72
\n
\n= log\\(_6\\)9\\(^3\\) + log\\(_6\\)12 + log\\(_6\\)64 - log\\(_6\\)72
\n
\nlog\\(_6\\)729 + log\\(_6\\)12 + log\\(_6\\)64 - log\\(_6\\)72
\n
\nlog\\(_6\\)[\\(\\frac{(729 \\times 12 \\times 64)}{72}\\)] = log\\(_6\\)7776
\n
\n= log\\(_6\\)6\\(^5\\) = 5log\\(_6\\)6 = 5
\n
\nN.B: log\\(_6\\)6 = 1","opts",[421,422,423,424],"5","7776","log₆31","(7776)₆",10,"10","initComment","initReply","actionData","errors"]

JAMB - Mathematics (1990 - No. 10)

Explanation

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