00:01
To prove the distributive law of the vectors.
00:05
So the law is in that if we have the vector a equal to the a1, a2, a3, and the vector p equal to b1, b2, p3.
00:18
And then when we have the some constant d and e in the scalar value here, and then we can get the d times a plus b, it will equal to the d a plus the d b.
00:37
So to prove this one first, we will add the ab first.
00:42
Then we get equal to the a1 plus b2, a2, a3 plus b3.
00:49
Now when we multiply by d, we should get the d, a1 plus b1, and now d times the d...