jawab pake cara yg a sama b aja
Matematika
tika1215
Pertanyaan
jawab pake cara yg a sama b aja
2 Jawaban
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1. Jawaban fathursigitsubiyakto
1.5/12
2.7/12
gak pake cara sorry itu dah pasti bener -
2. Jawaban Sasa4500
a) (-3/4 + 1/3) + 5/6 = (-9/12 + 4/12) + 10/12
= -5/12 + 10/12
= 5/12
b) (-2/3) + (1/2+3/4) = (-8/12) + (6/12 + 9/12)
= -8/12 + 15/12
= 7/12