1.Usuń niewymierność z mianownika.
a)1/∛3
b)5/2∛7
c)3/∛4
d)-2/∛25
2.Zapisz jak w najprostszej postaci:
a)√2(√5+2√5)
b)1/2∛9(∛3+5∛3)
c)(1/2√2+1/4√2)²
d)(3∛2-∛-2)³
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
zad.1
a)1/∛3=∛9/3
b)5/2∛7=5∛49/14
c)3/∛4=3∛2/2
d)-2/∛25=-2∛5/5
zad.2
a)√2(√5+2√5)=3√10
b)½∛9(∛3+5∛3)=9
c)(½√2+¼√2)²=1⅛
d)(3∛2-∛-2)³=(3∛2+∛2)³=128
pozdrawiam