" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
no.2 :
(AuC) : {0,2,4,5,6,7,8,9}
(AuC)nB : {2,5,7}
jadi jawaban no.2 itu C
9x-4 = 3x+8
6x = 12
x = 2
diagonal 3.2 + 8 = 14 cm (b)
2. A u C = {0,2,4,5,6,7,8,9} n B = {2,5,7} (c)