" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
√49x2 + √25x2 - √4x2 - √36x2
7 √2 + 5 √2 - 2 √2 - 6 √2
4 √2
Jadi, jawabannya C. 4 √2