log3(2-根号3)怎么算
(log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7)
b=log2根号3,c=log3根号2怎么比较大小?
设a=log3π,b=log3根号3,c=log3根号2比较abc
(log3,4+log9,4)log4,3—log2,2根号2 这怎么解答了
log3(2)=a,3^b=5,用a,b表示log3(根号30)
log3(5)/log3(10)怎么算的?
log2^3*log3^4怎么算
(log2 5+log4 125)log3 2/ log根号3 5
(log3^4+log5^2)(log2^9+log2^根号3)
log2(3)+log3(5)+log3(2)=?
求值.(log3^2+log9^3)*(log4^3+log8^3)+(log3^3^1/2)^2+ln根号下e-lg1
(log3 2)+log9 2)*(log4 3+log8 3)+(log3 3^1/2)^2+ln根号e-lg1