5i+2j+k-(2i+3j-2k) aljabar
Matematika
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Pertanyaan
5i+2j+k-(2i+3j-2k) aljabar
1 Jawaban
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1. Jawaban Ramalmlki
5i + 2j + k - (2i + 3j - 2k)
= 5i + 2j + k - 2i - 3j + 2k
= 3i - j + 3k