" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
....... = ----------------------- = ------------------------ = ------------ = ----------- = 7 - 5√2
(3 + 2√2)(3 - 2√2) 3^2 - (2√2)^2 9 - 8 1