Question

hallar el valor (x,y) que sea igual a 3(5,-2)-4(2,-4) ​

Answer 1

Suma y multiplicación de vectores

3(5,-2) -4(2,-4) = (x,y)

(15,-6) + (-8+16)=(x,y)

(15-8,-6+16)=(x,y)

(7,10)=(x,y)

x=7

y=10