Question

daca a =0,(2)si b=0,(8)media aritmetica si media geometrica a lui a si b este egala cu?raspuns va rog

Answer 1

A= 0, (2)= 2/9
B= 0.(8)= 8/9
Ma= $\frac{ \frac{8}{9}+ \frac{2}{9} }{2} = \frac{20}{9} = 2.(2)$
Mg$\sqrt{ \frac{8}{9} \frac{2}{9} } = \frac{ \sqrt{10} }{3}$