化简(log[4]3+log[8]3)×(log[3]2+log[9]2)如题
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化简(log[4]3+log[8]3)×(log[3]2+log[9]2)如题
![化简(log[4]3+log[8]3)×(log[3]2+log[9]2)如题](/uploads/image/z/15936772-4-2.jpg?t=%E5%8C%96%E7%AE%80%EF%BC%88log%5B4%5D3%EF%BC%8Blog%5B8%5D3%EF%BC%89%C3%97%EF%BC%88log%5B3%5D2%EF%BC%8Blog%5B9%5D2%EF%BC%89%E5%A6%82%E9%A2%98)
=(1/2log[2]3+1/3log[2]3)*(log[3]2+1/2log[3]2) =5/6log[2]3*3/2log[3]2 =5/4
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(
(LOG(3,4)+LOG(3,8))(LOG(2,3)+LOG(2,9))等于几 看的懂吧
用换底公式简化[log(4)3+log(8)3][log(3)2+log(9)2]
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log(2)9×log(3)4
log(2)9log(3)4等于
(log(8)9)/log(2)3
log(2)25×log(3)4×log (5)9等于多少?
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x
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log(3)4*log(4)8*log(8)M =log(2)16 M是多少