GRE
The remainder when 5($$10^{n}$$) + 1 is divided by 3
1
$$\frac{y}{k}$$
$$\frac{25}{16}$$
$$(2m+1)^{2}$$
$$(2(m+1))^{2}$$
$$p+st$$
$$s(p+t)$$
The standard deviation of List M
The standard deviation of List N
$$x^{2}$$+$$y^{2}$$
4$$r^{2}$$
The least possible value of the product xy, where x and y are integers satisfying the inequalities
-40
25000 +道题目
200本备考书籍