2^log2(3)×log2(1/8)+lg4+2lg5
对数函数计算题lg36-lg4=lg36 x lg9=2lg5÷3lg2=lg根号3=log2 56 - log2 7
lg2+lg5-log2(3)乘log3(2)
计算:(lg2)2+3lg5+lg5(1+lg2)+lg8+log2(5)log5(4)
(log2 9)/(log2 8) = 2/3(log2 3)
lg5/2+lg4=?
2^log2 (3) × log2 (1/8) + 2lg3
计算 (lg1/2+lg1+lg2+lg4+lg8+.+lg1024)*log2 10
计算lg4+lg5^2-四次根号2×8^0.25+1
计算(lg5)^2+lg4*lg5+(lg2)^2
(lg5)^2+lg4*lg5+(lg2)^2
求下列各式的值 1)log2 6+log2 3 2)lg5+lg2 3)log5 3+log5 三分之一 4)log3
lg2 2+lg4*lg5+lg2