We Solve Problems
Problems
Categories
F.A.Q.
Sign In
Sign Up
Sign Up
Problem
#PRU-61353
Problems
Algebra
Algebraic inequalities and systems of inequalities
Classical inequalities
11–14
2.0
Problem
Prove that
a
2
+
b
2
2
≥
a
+
b
2
.
To see the solution
register
and get verified.