Diketahui barisan aritmatika 5,811,...35memiliki n banyak suku, nilai n adalah
Jawaban:
a = 5 b = 8 - 5
= 3
Un = 35
a + (n - 1)b = 35
5 + (n - 1)3 = 35
(n - 1)3 = 30
(n - 1) = 10
n = 11
semoga bermanfaat.....
100 Flower Designs: Coloring Book For Adults Featuring Flowers, Vases, Bunches, and a Variety
100 Flower Designs: Coloring Book For Adults Featuring Flowers, Vases, Bunches, and a Variety
Jawaban:
a = 5 b = 8 - 5
= 3
Un = 35
a + (n - 1)b = 35
5 + (n - 1)3 = 35
(n - 1)3 = 30
(n - 1) = 10
n = 11
semoga bermanfaat.....