" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Saya coba ambil S1 dan S2
S1 = 5 (1)² - 3 (1) = 2
S2 = 5 (2)² - 3 (2) = 20 - 6 = 14
S2 = S1 + U2
14 = 2 + U2
U2 = 12
S1 = U1
b = U2 - U1
= 12 - 2
= 10