4^(log3/log2)怎么计算,知道答案是9

log2^3*log3^4怎么算 (log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7) log2 9乘以log3 4等于多少 log2 25*log3 4 *log5 9 (log3^4+log5^2)(log2^9+log2^根号3) 计算(1/8)的-2/3次方+(log2 9).(log3 4) 、计算:log2的9次方乘以log3的8次方 在线等急!log2 25*log3 4*log5 9用换底公式怎么算 3+log2-7/1+log2-7=3+log3-7×log2-3/1+log3-7×log23 前者是怎么变成后者的? 高中数学题log2^25 * log3^4 * log5^9 log2 25 乘以log3 4 乘以log5 9 [log2(3)+log4(9)][log3(4)+log9(2)]等于