Question

Fie a<4 si b<6 determinati toate fractiile de forma a b care sa fie: suprauniare,echiunitare,subunitare

Answer 1

Răspuns: Ai rezolvarea mai jos

Explicație pas cu pas:

Salutare!

$\color{red}\large\boxed{\bf \dfrac{a}{b}\longrightarrow Fractie~Supraunitara,daca~ a > b}$

$\color{Blue}\large\boxed{\bf\dfrac{a}{b}\longrightarrow Fractie~Echiunitara,daca~ a=b}$

$\color{Magenta}\large\boxed{\bf\dfrac{a}{b}\longrightarrow Fractie~Subunitara,daca~ a < b}$

$\bf~~~$

$\bf \large a<4\implies a \in \{1,2,3\}$

$\bf \large b<6\implies b \in \{1,2,3,4,5\}$

$\bf~~~$

$\large\bf \dfrac{1}{2};~ \dfrac{1}{3};~\dfrac{1}{4};~ \dfrac{1}{5};~ \dfrac{2}{3};~ \dfrac{2}{4};~\dfrac{2}{5};~ \dfrac{3}{4};~ \dfrac{3}{5}~ \implies Fractii~Subunitare$

$\large\bf \dfrac{1}{1};~ \dfrac{2}{2};~\dfrac{3}{3};~ \implies Fractii~Echiunitare$  

$\large\bf \dfrac{3}{1};~ \dfrac{3}{2};~\dfrac{2}{1};~ \implies Fractii~Supraunitare$

PS: Daca esti pe telefon, te rog sa glisezi spre dreapta pentru a vedea rezolvarea completa

==pav38==