" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 2.16 - 5 + 2.25 - 5
= 32 -5 + 50 - 5
= 27 + 45
= 72
dit U4 n U5
:U4= 2(4)kuadrat-5
2*16-5=32-5=27
U5=2(5)kuadrat-5
2*25-5=50-5=45
jadi u4+u5=27+45=72