" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b (√₂+ √₃)(√₆+√₃) = √12+√6+√18+√9 = 2√3+√6+3√2+3
c) (x + √₂+1)(x - 2√₂) = x²-2x√2+x√2-4+x-2√2 = x²+(-x√2)+(-4)+x+(-2√2)
b) √12+√6+√18+3
c) x² -2√2 x+√2 x+4+x-2√2