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artemros062
@artemros062
April 2023
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Знайдіть скалярний добуток векторів a і b,якщо вектори a (-5;1) і b(2;7)
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Javelinka
a*b=x1*x2+y1*y2=-5*2+1*7=-10+7=-3
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artemros062
April 2023 | 0 Ответы
ab a 2 3 b 1 4
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artemros062
January 2023 | 0 Ответы
y a23 b 1y
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