Suku ke-23 = 95
Penjelasan
Suku ke-n = Un = a + (n-1)d
a = 3
d = 4
Un = 3 + (n-1)4
U23 = 3 + (23-1)4 = 3 + 92
= 95
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Suku ke-23 = 95
Penjelasan
Suku ke-n = Un = a + (n-1)d
a = 3
d = 4
Un = 3 + (n-1)4
U23 = 3 + (23-1)4 = 3 + 92
= 95