15mn^2-5mn=5mn(3n-1)
24x^2y+xy^2=xy(24x+y)
-4x^8+16x^15=-4x^8(1-4x^7
8ab^3-12a^2b-24a^2b^2=4ab(2b^2-3a-6ab)
Ответ
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Пусть 5 x<span>-1 контейнер</span>
x-второй контейнер
<span>5х - 25 = х +15 </span>
<span>4х = 15 + 25 = 40 </span>
<span>х = 10(2 контейнер)</span>
<span>10*5=50(1 контейнер)</span>
<span>Ответ:10 и 50 кг</span>
<span> cos x/3 = корень3/2</span>
<span>x/3 = +- arccos(корень3/2) + 2П(пи)n </span>
<span>x/3 = +-П/6 + 2Пn</span>
<span>x = +-3П/6 + 2*3Пn</span>
<span>x = +-П/2 + 6Пn</span>