1Zapisz w najprostrzej postaci
a)
b)
c)
d)
2.Wyłącz czynniki przed nawias pierwiastka
e)
f)
Dam naj ;p
zad1
a)√2(√5+2√50=√10+2√100=√10+20
b)½∛9(∛3+5∛3)=½·(∛27+ 5∛27)=½·(3 +5·3)=½·18=9
c)(½√2+¼√2)²= (√2/2 +√2/4)²=½ +½ +⅛ =1⅛
zad2
a)√27=3√3
b)√128=8√2
c)√75=5√3
d)∛81=∛27·∛3=3∛3
e)∛2000=∛1000·∛2=10∛2
f)∛88=√8·∛11=2∛11
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zad1
a)√2(√5+2√50=√10+2√100=√10+20
b)½∛9(∛3+5∛3)=½·(∛27+ 5∛27)=½·(3 +5·3)=½·18=9
c)(½√2+¼√2)²= (√2/2 +√2/4)²=½ +½ +⅛ =1⅛
zad2
a)√27=3√3
b)√128=8√2
c)√75=5√3
d)∛81=∛27·∛3=3∛3
e)∛2000=∛1000·∛2=10∛2
f)∛88=√8·∛11=2∛11