jika vektor u = 4 min 2 j + k
Matematika
Niluh241
Pertanyaan
jika vektor u = 4 min 2 j + k
1 Jawaban
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1. Jawaban fita129
2u-3v
=2(4i-2j+k) - 3(3i+2j-5k)
=(8i-4j+2k) - (9k+6j-15k)
=(-i-10j+17k)