Предмет: Алгебра, автор: NjghtCat

Найди значение выражения (t+1)⋅(t−7)−t2
при t=−10, предварительно упростив его.​

Ответы

Автор ответа: slava2468
1

Ответ:

173

Объяснение:

(-10+1)*(-10-7)-(-10)*2

100+70-10-7+20

173

NjghtCat: Спасибо!
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