-18,-12,-6 A= B= UN=
Matematika
thoooriq777
Pertanyaan
-18,-12,-6 A= B= UN=
2 Jawaban
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1. Jawaban frankykawi3
u1 = A
U1 = -18
u2 = -12
b = u2-u1
= -12-(-18)
= 6
un = a+(n-1)b
un= -18+(n-1)6
un= -18+6n-6
un= 6n-24
maaf kalo salah -
2. Jawaban RinJue30
a= -18
b= 6
Un= -18 + (n -1) 6
Un= -18 +6n -6
Un= 6n -24