过点M1(1,2,3)及点M2(4,6,8)的直线方程为()

A .https://assets.asklib.com/psource/2015110115125122638.png B .https://assets.asklib.com/psource/2015110115125495048.png C .https://assets.asklib.com/psource/2015110115125822464.png D .https://assets.asklib.com/psource/2015110115130220227.png

时间:2022-09-23 12:36:43 所属题库:第一章高等数学题库

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