jika m=(a)=20dan n(b)=25 m(anb)=15, maka m(aub)
Matematika
nastiti19
Pertanyaan
jika m=(a)=20dan n(b)=25 m(anb)=15, maka m(aub)
1 Jawaban
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1. Jawaban niam101
m(aUb)=(a-anb)+(anb)+(b-anb)
=(20-15)+(15)+(25-15)
=5+15+10
=30