Question

a)a raiz decima de 1024
b) a raiz cúbica de 27
c) a raiz quinta de _1
d) a raiz quadrada de 16

Answer 1

a)2
b)3
c)se for -1 é igual á -1
d)4

Answer 2

$a) \\ \sqrt[10]{1024} = \sqrt[10]{2^{10}} =2 \\ \\ b) \\ \sqrt[3]{27} = \sqrt[3]{3^3} =3 \\ \\ c) \\ \sqrt[5]{-1} =-1 \\ \\ d) \\ \sqrt{16} = \sqrt{2^4} =2^2=4 \\ \\ ------------------- \\ fatorar \\ \\ 1024|2~~~~~~27|3~~~~~~16|2 \\ ~~~512|2~~~~~~~9|3~~~~~~~~8|2 \\ ~~~256|2~~~~~~~3|3~~~~~~~~4|2 \\ ~~~128|2~~~~~~~1~~~~~~~~~~2|2 \\ ~~~~~64|2~~~~~~~~~~~~~~~~~~1 \\ ~~~~~32|2 \\ ~~~~~16|2 \\ ~~~~~~8|2 \\ ~~~~~~4|2 \\ ~~~~ ~~2|2 \\ ~~~~~~1$