1. 2√3/ √3+1=
2. 4 /√3 - ½ =
1.
2√3/(√3+1) * (√3-1)/(√3-1) = 2√3(√3-1)/(3-1) = (2·3-2√3)/2 = 2(3-√3)/2 = 3-√3
2.
4/(√3-½) * (√3+½)/(√3+½) = 4(√3+½)/(3-¼) = (4√3+2)/(2¾) = (4√3+2)/2,75
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1.
2√3/(√3+1) * (√3-1)/(√3-1) = 2√3(√3-1)/(3-1) = (2·3-2√3)/2 = 2(3-√3)/2 = 3-√3
2.
4/(√3-½) * (√3+½)/(√3+½) = 4(√3+½)/(3-¼) = (4√3+2)/(2¾) = (4√3+2)/2,75