tuliskan 5 suku yang pertama dari formula barisa (n+3)(n-2)

Mapel : Matematika
Materi : Barisan dan Deret
Kelas : 9
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(n + 3)(n - 2)

U1 = (1 + 3)(1 - 2) = 4 x (-2) = -8
U2 = (2 + 3)(2-2) = 5 x (0) = 0
U3 = (3 + 3)(3 - 2) = 6 x 1 = 6
U4 = (4 + 3)(4 - 2) = 7 x 2 = 14
U5 = (5 + 3)(5 - 2) = 8 x 3 = 24

Nilai barisan nya
-8, 0, 6, 14, 24