Заполните пропуски:
(5 + m)² = _ ² + 2_ _ + _ ² = _______
(2c – d)²=_ ² - 2 _ _+_ ²= __________
(3p + 4k)²= _²+2 _ _+ _² = _________
(8 – у)² = 64__16у __у²
(5 + m)² = _ ² + 2_ _ + _ ² = _______
(2c – d)²=_ ² - 2 _ _+_ ²= __________
(3p + 4k)²= _²+2 _ _+ _² = _________
(8 – у)² = 64__16у __у²
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Ответ:
5²+2*5m+m²= 25+10m+m²
2c²-2(2c*d)+d²=4c²-4cd+d²
3p²+2(3p*4k)+4k²=9p²+24pk+16k²
64-16y+y²