bsk dikumpul:v,,,,,makasih yg udh jawab
Matematika
RikoKR
Pertanyaan
bsk dikumpul:v,,,,,makasih yg udh jawab
1 Jawaban
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1. Jawaban forfreedomeoud9ls
U10 = n2-2n
= (10)2 - 2 (10)
= 100 - 20
U10 = 80
U11 = n2-2n
= (11)2 - 2 (11)
= 121 - 21
U11 = 99
U10 + U11 = 80 + 99 = 179