5²n-1 habis dibagi 3
Matematika
RizalGFA15
Pertanyaan
5²n-1 habis dibagi 3
1 Jawaban
-
1. Jawaban lintangannisa21
5²n-1/ 3 = 0
25n-1 = 0 x 3
25n-1 = 0
25n = 1
n = 1/25