求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1我实在是算不好了,要命啊急滴,
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![求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1我实在是算不好了,要命啊急滴,](/uploads/image/z/11698611-51-1.jpg?t=%E6%B1%82%E5%80%BC.%28log3%5E2%2Blog9%5E3%29%2A%28log4%5E3%2Blog8%5E3%29%2B%28log3%5E3%5E1%2F2%29%5E2%2Bln%E6%A0%B9%E5%8F%B7%E4%B8%8Be-lg1%E6%88%91%E5%AE%9E%E5%9C%A8%E6%98%AF%E7%AE%97%E4%B8%8D%E5%A5%BD%E4%BA%86%2C%E8%A6%81%E5%91%BD%E5%95%8A%E6%80%A5%E6%BB%B4%2C)
求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1我实在是算不好了,要命啊急滴,
求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1
我实在是算不好了,要命啊急滴,
求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1我实在是算不好了,要命啊急滴,
题目请描述规范、准确.如,log3^2应该是log9,而不是(log3)^2吧?那么log3^3^1/2是不是log[27^(1/2)]?还有ln根号下e-lg1,指的是ln[(e-lg1)^(1/2)]呢,还是ln[e^(1/2)]-lg1?不说清楚结果是不一样的.
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求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1我实在是算不好了,要命啊急滴,
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(log3 2)+log9 2)*(log4 3+log8 3)+(log3 3^1/2)^2+ln根号e-lg1
log3^2*log5^7/log9^1/7*log125^82.log2^3=1-a/a,则log3^12=