" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
[5 + 3√5 + 2√5 + 6] - [5 -2√5 +7√5-14)] - 18
[11 + 5√5] - [5√5 - 9) - 18
11 + 5√5 - 5√5 + 9 - 18
11 + 9 - 18
2
Rpta: c