jika p=1/2 , q=2/3 dan r=3/4. maka,pr-qr=...
Matematika
rakha139
Pertanyaan
jika p=1/2 , q=2/3 dan r=3/4. maka,pr-qr=...
1 Jawaban
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1. Jawaban AmandhaByndasya
Dik :
p=1/2
q=2/3
r=3/4
Jwb :
pr-qr = (1/2×3/4)-(2/3×3/4)
= (3/8)-(6/12)
= 9/24 - 12/24
= -3/24
= -1/8