Răspuns:
Explicație pas cu pas:
ma (1/3 ; 75) = (1/3 + ³⁾75)/2 = (1+225)/6 = 226/6 = 113/3
mg (1/3 ; 75) = √[(1/3) ·75] = √(75/3) = √25 = 5
ma (10 intregi si 5/7 ; 2 intregi si 1/3 ) =
(10·7+5)/7 + (2·3+1)/3 = ³⁾75/7 + ⁷⁾7/3 = (225+49)/21 =
ma = 274/21
mg( 75/7 ; 7/3) = √[(75/7)·(7/3)] = √[(75·7)/(7·3)] = √(75/3) = √25 = 5