Respuesta :
[tex] \sqrt[4]{21} [/tex]
4 goes into 21 five times, because 4 * 5 = 20
[tex]21 - 20 = 1[/tex]
21 ÷ 4 = 5 r 1
4 goes into 21 five times, because 4 * 5 = 20
[tex]21 - 20 = 1[/tex]
21 ÷ 4 = 5 r 1