GRE
The average (arithmetic mean) of $$\frac{1}{S^{2}}$$, $$\frac{1}{S}$$, $$S$$, and $$S^{2}$$
$$2S$$
The remainder when $$754$$,$$975$$,$$376$$ is divided by $$4$$
The remainder when $$701$$,$$864$$,$$294$$ is divided by $$4$$
The average (arithmetic mean) of the integers in list K
13
$$x+y+z$$
$$\frac{1}{x+y+z}$$
25000 +道题目
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