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[a)\ sqrt(4^5)=(sqrt4)^5=2^5=32]
[b)\ root(3)((2^4)^3)=(root(3)(2^4))^3] [=2^4=16]
[c)\ root(3)((5^3)^2)=] [root(3)((5^2)^3)=(root(3)(5^2))^3=] [5^2=25]
[d)\ root(3)(27^4)=(root(3)(27))^4=] [3^4=81]
[e)\ sqrt(11*11^3)=sqrt(11*11*11*11)=11*11=121]
[f)\ root(3)(6*6^2*6^3)=] [root(3)(6^3*6^3)=] [root(3)(6^3)*root(3)(6^3)=6*6=36]
zad 17
Rozwiązanie
[sqrt(7^4)=sqrt(7*7*7*7)=sqrt(7*7)*sqrt(7*7)=7*7=49]
[sqrt(4^7)=(sqrt4)^7=2^7=128]
[root(3)(27^2)=(root(3)(27))^2=3^2=9]
[root(3)(2^27)=] [root(3)(2^(3*9))=] [root(3)((2^3)^9)=] [(root(3)(2^3))^9=2^9=512]
liczby w kolejności rosnącej: [root(3)(27^2)<sqrt(7^4)<sqrt(4^7)<root(3)(2^27)]