Question

Sa se calculeze media aritmetica a numerelor:
a)m=√3+√2 si n=√3-√2
b)m=3√5+4√3 si n=3√5-4√3

Answer 1

a) (m+n)/2= (√3+√2+√3-√2)/2=2√3/2=√3
b) (m+n)/2= (3√5+4√3+3√5-4√3)/2=6√5/2=3√5