Jawaban:
a. vektor c = a - b = (4, 1) - (7, -3) = (-3, 4)
b. Panjang vektor a = √(4^2 + 1^2) = √17
Panjang vektor b = √(7^2 + (-3)^2) = √58
Panjang vektor c = √((-3)^2 + 4^2) = √25
6a. vektor u + v = (31, 4) + (-121, 4) = (-90, 8)
6b. lul = √(31^2 + 4^2) = √1045
6c. lv| = √((-121)^2 + 4^2) = √14849
6d. |u + v| = √((-90)^2 + 8^2) = √8100
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
a. vektor c = a - b = (4, 1) - (7, -3) = (-3, 4)
b. Panjang vektor a = √(4^2 + 1^2) = √17
Panjang vektor b = √(7^2 + (-3)^2) = √58
Panjang vektor c = √((-3)^2 + 4^2) = √25
6a. vektor u + v = (31, 4) + (-121, 4) = (-90, 8)
6b. lul = √(31^2 + 4^2) = √1045
6c. lv| = √((-121)^2 + 4^2) = √14849
6d. |u + v| = √((-90)^2 + 8^2) = √8100