mohon bantuannya ya ka
Diketahui :
|a⃗ | = 3√2
vektor satuan a⃗ = (3/√2 , 2/√2 )
Ditanya :
vektor a⃗
Pembahasan :
vektor satuan a⃗ = a⃗ /|a⃗ |
(3/√2 , 2/√2 ) = a⃗ /(3√2)
a⃗ = ( (3/√2 ×3√2) , (2/√2 ×3√2))
a⃗ = (9 , 6)
a⃗ = 9i + 6j
jawaban :
Opsi C. 9i + 6j
pelajari lebih lanjut:
vektor p.r:
https://brainly.co.id/tugas/15874230
proyeksi vektor:
https://brainly.co.id/tugas/10163380
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Detail jawaban :
mapel : matematika
kelas : 10
materi : vektor
kode soal : 2
kode : 10.2.7.1
[answer.2.content]
