log3 6+log3 5-log3 10 计算题
log3 6+log3 5-log3 10 计算题
为什么lg5=log3(5)/log3(10)
log3(5)/log3(10)怎么算的?
一道对数计算,log3(27/5)+log3(2/3)-log3(6/5)
log2(3)+log3(5)+log3(2)=?
计算log2 6-log2 3,lg5+lg2,log5 3+log5 1/3,log3 5-log3 15
log3为底真数5-log3为底真数15
log3 5-log3 15+1/2log9 27 的值
解不等式:log3^(5+x)+log3^(x-1)≤3
log 243÷log9 =log3^5÷log3^2 =log3^5-log3^2 然后怎么写
计算题,log3根号27+lg25+lg4+log2 4+(-2.5)0的平方
计算题:(log2的次方+log8 9的立方)(log3 4的立方+log9 8的立方+log3 2的立方)