log5[log2(log3 9)]=
2个回答
log3 9=2 log2 2=1 log5 1=0
所以最后结果是零
相关问题
2log3^2-log3^(32/9)+log3^8-5log5^3=
计算 2log3 2-log32/9+log3 8-5^log5 3
log 243÷log9 =log3^5÷log3^2 =log3^5-log3^2 然后怎么写
(log2^3 +log3^5) x ( log3^5 +log9^5 ) x lg 2 ,
(log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7)
(log2(3)+log8(9))x(log3(4)+log9(8)+log3(2))
计算(log5^3+log25^3)(log9^5+log27^5)
log4^25-2log4^10+log2^9×log3^根号5×log5^2
log3^2*log5^7/log9^1/7*log125^8
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