log36(4)/log18(6)+log^2 6(3)=

ccnhb2022-10-04 11:39:541条回答

log36(4)/log18(6)+log^2 6(3)=
答案是1

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log36(4))/(log18(6))+log^2 6(3)
原式=(log2(4)/log2(36))*(log2(18)/log2(6))+log^2 2(3))/log^2 2(6)
=(2/2+2log2(3))*((1+2log2(3))/1+2log2(3))+log^2 2(3))/log^2 2(6)
=((1+2log2(3)+log^2 2(3)))/log^2 2(6)
=1
1年前

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=2[1/log3(36)+1/log2(36)] =2[log36(3)+log36(2)]
=2[1/log3(36)+1/log2(36)] =2[log36(3)+log36(2)]
=2[1/log3(36)+1/log2(36)]
=2[log36(3)+log36(2)] 这也是换底的一种?
nnfglq1年前2
得天 共回答了18个问题 | 采纳率88.9%
您好是的.