Задача 33717 ...

sova

2019-02-19 18:46:45

★

T(5u) = 5*T(u) = 5*(2;1)= (5*2;5*1) = (10;5)
T(-6v) = - 6T(v) = - 6*(-1;3)= (-6*(-1);-6*3) = (6;-18)
T(5u-6v)=T(5u+(-6)v)=T(5u)+T(-6v)=(10;5) + (6;-18)=(10+6;5-18)=(16; -13)