suku77suku77.monster. Find the best information and most relevant links on all topics related to This domain may be for sale! 2025 Copyrht• Barisan dan Deret-Suku ke berapakah -77 pada barisan aritmatika 1 , -2 -5 , -8 , ... ••• a = 1. b = -2 - 1 = -3. Maka : Uₙ = a + (n - 1) b