We Solve Problems
Problems
Categories
F.A.Q.
Language
English
Español
Sign In
Sign Up
Sign Up
Problem
#PRU-61353
Problemas
Álgebra
Desigualdades algebraicas y sistemas de desigualdades
Desigualdades clásicas
11–14
2.0
Problem
Prove that
a
2
+
b
2
2
≥
a
+
b
2
.
To see the solution
register
and get verified.