Question

А={5;0;-1} b={7;2;3} c=2а-b​

Answer 1

Ответ:

c= {3;-2;-5}

Пошаговое объяснение:

2a= { 2*5; 2*0 ; 2*(-1)}

c={10;0;-2} - {7;2;3}

c= {3;-2;-5}

Answer 2

To find the value of c, we need to substitute the given values of a and b into the equation:

c = 2a - b

a = {5, 0, -1} b = {7, 2, 3}

So, we can substitute these values to find c:

c = 2a - b = 2{5, 0, -1} - {7, 2, 3} = {10, 0, -2} - {7, 2, 3} = {10-7, 0-2, -2-3} = {3, -2, -5}

Therefore, c = {3, -2, -5}.