Kalebwalker1992 Kalebwalker1992 26-10-2020 Physics contestada Add the following vectors: (a) (12, 5) + (6, 3) (b) (−3, 8) + (6, −2) (c) (3, 8, −7) + (7, 2, 17) (d) (a, b, c) + (d, e, f)