3) Escreva na forma de radical: a)
[tex]5 \frac{3}{4} = [/tex]
b)
[tex]5 \frac{1}{2} [/tex]
c)
[tex]a\frac{2}{5} = [/tex]
d)
[tex]a \frac{1}{3} = [/tex]
e)
[tex]2 \frac{6}{7} = [/tex]
​