jawaben tt bsk dikumpulkan
Matematika
radyaunyu
Pertanyaan
jawaben tt bsk dikumpulkan
1 Jawaban
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1. Jawaban Jackye
a. (13+21)a + (-8+9)b = 34a+b
b. (15-30)i+(-14-45)j+(13+51)k= -15i-59j+64k
c. (3+4)x+(-17+23)y+(35-9)z = 7x+6y+26z