Решите пример 7.3(x+14)-7.3(x-6) при x=1.278

Question

Решите пример 7.3(x+14)-7.3(x-6)
при x=1.278

Answer 1

7,3(1.278+14)-7.3(1.278-6)=
1)7.3*1.278=9.3294
2)7.3*14=102.2
3)9.3294+102.2=111.5294
4)7.3*1.278=9.3294
5)7.3*6=13.8
6)