log1=0 log2=0.3010 log3=0.4771 log4=2log2=0.6020 log5=1−log2=0.6990 log6=log2+log3=0.7781 log7=0.8451 log8=3log2=0.9030 log9=2log3=0.9542. 例如:求7.
確定! 回上一頁