GRE
h
$$\frac{1}{h}$$
3x
$$y^{2}$$
The greatest possible value of x such that $$2^{x}$$ is a factor of n(n+2)(n+4)(n+6)
The greatest possible value of y such that $$2^{y}$$ is a factor of n(n+2)(n+4)(n+6) + 320
$$\frac{x}{y}+\frac{y}{x}$$
2
25000 +道题目
202本备考书籍