Armando Rubio

This page lists questions and answers that were posted by visitors named Armando Rubio.

Questions

The following questions were asked by visitors named Armando Rubio.

Answers

The following answers were posted by visitors named Armando Rubio.

6C2=6!/(2!(6-2)!)=15

Oops it's 6 6!/(5!x(6-5)!)

C(q)=4Q C(q)'=4 4Q=100-2Q-4 4Q=96-2Q 6Q=96 Q=16