Diketahui vektor u = 3i + 4j dan v = -12i + 4j. Tentukan: |u+v|.... Question from @nadiatalitha0007

February 2023 1 12 Report

Diketahui vektor u = 3i + 4j dan v = -12i + 4j.

Tentukan:
|u+v|

Tamaes

Jawaban:

Penjelasan dengan langkah-langkah:

u + v = (3i + 4j) + (-12i + 4j) = -9i

|u + v| = √(-9i)² = √81 = 9

Jadi, magnitude vektor u + v adalah 9

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