2log3^2-log3^(32/9)+log3^8
2log3底2-log3底32/9+log3底8
解不等式(2+log3 x)log3 x>log3 (9x)
(log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7)
log3(2)*log8(9)
计算log3[(9^2 * 27^(1/3))/3^(log3 234)]
log2(3)+log3(5)+log3(2)=?
log2(3)=a,log3(7)=b.log12(56)=log3(7*8)=log3(7)+3log3(2)
(log2(3)+log8(9))x(log3(4)+log9(8)+log3(2))
(log2 3+log8 9)(log3 4+log9 8+log3 2)的运算过程
高一对数函数题已知a=log3(2),那么log3( 8)-2log3( 6)用a表示是?
已知a=log3底数8真数,那么log3 8 -2log3 6=?用a表示
求log3^2*log4^9的值