Ответ:
Пошаговое объяснение:
a = {2; -2; 0}
b = {-1; 4; -5}
c = {1/2; -1/2; 3}
a-b = {2-(-1); -2-4; 0-(-5)} = {3; -6; 5}
3a+2c = {3*2 + 2*1/2; 3*(-2)+2*(-1/2); 0+2*3}={7; -7; 6}
2/3b-1/3c = {-2/3 - 1/6; 8/3+1/6; -10/3-1} = {-5/6; 17/6; -13/3}
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Пошаговое объяснение:
a = {2; -2; 0}
b = {-1; 4; -5}
c = {1/2; -1/2; 3}
a-b = {2-(-1); -2-4; 0-(-5)} = {3; -6; 5}
3a+2c = {3*2 + 2*1/2; 3*(-2)+2*(-1/2); 0+2*3}={7; -7; 6}
2/3b-1/3c = {-2/3 - 1/6; 8/3+1/6; -10/3-1} = {-5/6; 17/6; -13/3}