GRE
The sum of the numbers on the list
$$-4$$
The $$100$$th digit to the right of the decimal point
$$5$$
The average (arithmetic mean) of $$x$$, $$x$$, $$y$$, and $$z$$
$$y$$
$$\frac{xy}{z}$$
$$z-\frac{1}{z}$$
25000 +道题目
269本备考书籍