tolong dijawab, besok harus dikumpulkan
Matematika
Airinnfl
Pertanyaan
tolong dijawab, besok harus dikumpulkan
1 Jawaban
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1. Jawaban Sutr1sn0
3/(a+2) + (a-5)/(a^2-4)
= 3(a-2)/(a^2-4) + (a-5)/(a^2-4)
= (3a-6)/(a^2-4) + (a-5)/(a^2-4)
= [3a-6+a-5]/(a^2-4)
= (4a-11)/(a^2-4)