Question

Вычислите:
А) (17^2+442+13^2)/30
Б) (3,7^2+6,3*3,7)/111
В) (8,3^2-83*0,13)/0,7

Answer 1

А)(17^2+442+13^2)/30=(289+442+169)/30=900/30=30
б)(3,7^2+6,3*3,7)/111=(13.69+6.3*3.7)/111=73.963/111=0.6
в)(8,3^2-83*0.13)/0.7=(68.89-83*0.13)/0.7=-1.8343/0.7=2.6....