Question

Calculati media aritmetica anumerelor x si y:
x=$\sqrt{2} +3$
y=$\sqrt{2} -3$

Answer 1

x=√2+3
y=√2-3
mₐ=x+y/2
mₐ=√2+3+√2-3/2
mₐ=2*√2/2
mₐ=√2