Предмет: Математика, автор: suhininadasa71

Спростіть вираз 17(1, 2a - 4b) - 15(1, 2b - a) i знайдіть його значення, якщо a = 0.5 , b =0,2. ​

Ответы

Автор ответа: monastyrnaaalina221
1

Ответ:

0,5

Пошаговое объяснение:

17(1,2*0,5-4*0,2)-15(1,2*0,2-0,5)

17(0,6-0,8)-15( 0,24-0,5)=0,5

Автор ответа: bekon4iklivei
1
ответ-0,5
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