Question

2.- Sabiendo a + b = 4; ab = 6 Calcular: A = √Q² √² + b²


a) 4 d) 8 b) 18 e) 2​

Answer 1

Simplifica
√
Q
2
√
2
+
b
2
Q
2
2
+
b
2
.
A
=
b
2
+
Q
√
2