" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² = 11 - 6√2
x² = 11 - 2√18
x² = (√9 - √2)²
x = √9 - √2
x = 3 - √2
..
√(11 - 6√2) = 3 - √2