Question

(657-1635)*√225 * (-1) =

Answer 1

Решение:

1. 2. 3

(657-1635)×√225×(-1)= -978×15×(-1)=14670

1) 657-1635=-978

2)-978×√225=-978×15=-14670

3)-14670×(-1)=14670

Ответ: 14670