Предмет: Алгебра, автор: Аноним

перетворити на квадрат двочлена
1.m {}^{2} - 8m + 16
2.b {}^{4} + 2b {}^{2}c {}^{3} + c {}^{6}
​

Ответы

Автор ответа: gaitovislam13
0

Ответ:

1. (m-4)²

2.(b²+c³)²

Объяснение:

смотри эти примеры похожу на формулу (a+b)²=a²+2ab+b² можем проверить

(m-4)²=m²-2•m•4+4²=m²-8m+16✓

(b²+c³)²=(b²)²+2b²c³+(c³)³=b⁴+2b²c³+c⁶✓. во втором почему (b²)² =b⁴,потому что притоком раскладе (a²)²=a²+²=a⁴

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