" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B. 2ab + a per 2
C. 2a + 2 per 2ab
D. Ab
E. b + 1/a + 1 per 2b + 1/a + 1
F. 2b + 1/a per 2b + 2/a
Hehe