👤

Media proportionala a numerelor 2 intregi si 7/4 si 5 intregi si 1/16 este...

Răspuns :

2intregi 7/9=(2x9+7)/9=25/9
5intregi 1/16=(5x16+1)/16=81/16

√(25/9 × 81/16)= 5/3 ×9/4=45/12=15/4=3intregi si 3/4