3n-1 dan 5n-3n masing masing menyatakan bilangan genap
Matematika
william252
Pertanyaan
3n-1 dan 5n-3n masing masing menyatakan bilangan genap
2 Jawaban
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1. Jawaban Nadya70
persamaan 1 = persamaaan 2 (buat nyari n)
3n - 1 = 5n -3n
3n-1=2n
3n-2n=1
n=1
jadi
3n-1 = 2
5n-3n = 2 -
2. Jawaban PriscoMCM
3n - 1 = 5n - 3n
3n - 1 = 2n
3n - 2n = 1
n = 1
3n - 1 = 3 ( 1 ) - 1
3n - 1 = 3 - 1
3n - 1 = 2 ✔️
5n - 3n = 5 ( 1 ) - 3 ( 1 )
5n - 3n = 5 - 3
5n - 3n = 2 ✔️
Semoga bermanfaat.....
-Prisco