asked 7.6k views
5 votes
Ley de signos en las matemáticas

1 Answer

5 votes
+ y + = +
+ y - = -
- y + = -
- y - = +
answered
User Grant Wilkinson
by
7.8k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.