关于GRE的一道数学题,看不懂.新东方教材的section15第26题.
关于GRE的一道数学题,看不懂.新东方教材的section15第26题.
A retial business has determined that its net income.interms of x,the number of items sold,is given by the expression x^2+x-380.这是题干,谁能给翻译下.特别是.interms of x,the number of items sold,这句,
确实是in terms of x.