2/3 + 2/5
In answering a question on a multiple-choice, a student either knows the answer or
he/she guesses it. 3/17 is the probability th...
((x^(2)-4)/(x^(2)-x-2))
9/10xN=24/15
modulas of 1 by root 2 plus 1/root 2 into i
$\sum_{k=1}^{100}{1} + \sum_{k=1}^{100}{k}$
determina la ecuacion de cada parabola con vertice en el origen,segun los datos representa graficamente
a). F(0,5)
b). Directri...
$$\prod_{a}^{b}{C}$$ + $$\sum_{a}^{b}{C}$$
$$\prod_{a}^{b}{C}$$ + $$\sum_{a}^{b}{C}$$ 9=
c+2