" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
dikali √x
x + 1 = 2√x
x-2√x+1=0
(√x-1)²=0
√x=1
x=1
a. x²+x^-2 = 1+1 = 2
b. x^3/2 + x^-3/2 = 1+1 = 2