" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1. x² + x² = 8
2. 2x²= 8
3. x² = 8÷2 → x² = 4
4. x = √4
5.a x = +2
5.b x = -2
Ejercicio B
1. x² - 4 = 4 - x²
2. x² + x² = 4 + 4
3. 2x² = 8
4. x² = 8÷2 → x² = 4
5. x = √4
6.a x = +2
6.b x = -2