GRE
$$y-x$$
3
The area of the region enclosed by the polygon
$$42x$$
$$|\frac{c}{d}|$$
$$(\frac{c}{d})^2$$
$$\frac{8^28^{-4}}{8^3}$$
$$\frac{1}{2^{15}}$$
The area of triangular region ABG
$$\frac{1}{4}$$ of the area of triangular region ACE
$$r+s$$
$$0$$
25000 +道题目
269本备考书籍