Question

cum sa faci exercițiul cesta​

Answer 1

Răspuns:

Explicație pas cu pas:

1.

$\frac{17}{16}+\frac{12}{13}+\frac{15}{16}+\frac{14}{13}$

$\frac{17}{16}+\frac{15}{16}+\frac{12}{13}\frac{14}{13}$ =

$\frac{32}{16} + \frac{26}{13}  = 2 + 2 = 4$

2.

$\frac{8}{14}+\frac{5}{14}+\frac{1}{3}+\frac{1}{14}+\frac{2}{3}$

$\frac{8}{14}+\frac{5}{14}\frac{1}{14}+\frac{2}{3}+\frac{1}{3}$

$\frac{14}{14}+\frac{3}{3}$ = 1 + 1 = 2