" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
U₄ + U₈ = -46
(a + 3b) + (a + 7b) = -46
2a + 10b = -46 dibagi 2 = a + 5b = -23
a+ 5b = U₆ = -23