Jawabanmu

Jawaban paling cerdas!
2014-09-10T19:43:26+07:00
15i + 14b + 13k + (-30i) (-45j) + 51 K
15i - 30i +14b +13K + 51 K - 45 J
-15i +14B + 64 K - 45 J
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