Diketahui vektor u = 5i – yj + 3k, v = xi + 3j – 5k, dan w = xi + (y + 3)j – k
Diketahui vektor u = 5i – yj + 3k, v = xi + 3j – 5k, dan w = xi + (y + 3)j – k. Jika u + v = 2w, tentukan nilai x dan y!
Jawab:
u = 5i – yj + 3k
v = xi + 3j – 5k
w = xi + (y + 3)j – k
u + v = 2w
x = .... ?
y = .... ?
Jawab:
u = 5i – yj + 3k
v = xi + 3j – 5k
w = xi + (y + 3)j – k
u + v = 2w
x = .... ?
y = .... ?
Jadi nilai x = 5 dan y = -1
----------------#----------------
Semoga Bermanfaat
Jangan lupa komentar & sarannya
Email: nanangnurulhidayat@gmail.com
Post a Comment for "Diketahui vektor u = 5i – yj + 3k, v = xi + 3j – 5k, dan w = xi + (y + 3)j – k"