5^log(5)(9)如何解

5^log(5)(9)如何解 如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果? [log(5)8]*[log(32)5]+log(9)8/log(3)2 求等式log(2)3*log(3)4*log（4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值? 求值:(log(4)3+log(8)3)×(log(3)2+log(9)2)+log(2)(2^5)¼ log是什么意思 如何解 log(3)2-log(3)32/9+log(3)16 - 5的2log（5)3次方 2^log(4)(3)加3^log(9)(1/4)加5^log(1/25)(2) log(2)(25)*log(3)(根号2)*log(5)(9)+_+ 请问为什么错? log（2）25×log（3）4×log （5）9等于多少? 求log₂25×log₃2√2×log(5)9的结果, log(2)(25)×log(3)(1/16)×log(5)(1/9)=? log(2)1/25乘以log(3)1/8乘以log(5)1/9 log(2)5×log(5)81×log(3)4＋In√e.还有(log(2)3＋log(4)9)(log(3)4＋1／2log(3)2) (log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8) 如何计算log²9log³4? log 5 ·log 20 +(lg2)² 设log(18)(9)=a log(18)(5)=b ,用ab表示log(36)(45)设log(18)(9)=a log(18)(5)=b ,用ab表示log(36)(45)