(单词翻译:单击)
每日一题
Mathematics
6(1-a)=3(a-b)+14(b-2)=3aIf (a,b) is the solution to the system above, then what is the value of a·b?
A.-1276/243B.29/9C.44/27D.1276/243
答案和解析
答案:D
解析:
Choice D is correct.