U5=22 b=4 a nya berapa???
Matematika
Yusuf17111
Pertanyaan
U5=22 b=4 a nya berapa???
2 Jawaban
-
1. Jawaban Nik001
Un = bn + a - b
U5 = 5b + a - b
22 = 4b + a
22 = 4b + a
22 = 4(4) + a
22 = 16 + a
a = 22 - 16
a = 6 -
2. Jawaban Machzen
Bab Deret Aritmatika
Kelas VIII
A :
= U5 - 4b
= 22 - 4 x 4
= 22 - 16
= 6