Question

Determine as raízes.

a) √49
b) √0,01
c) ³√100
d) √1/144
e) ⁴√625
f) ³√8/125
g) √0,0121
h) ³√0,008
i) 6(elevado)√1

Answer 1

a)

$\sqrt{49} =7$

b)

$\sqrt{0,01} =\sqrt{\frac{1}{100}}=\frac{1}{10}$

c)

$\sqrt[3]{1000} =10$

d)

$\sqrt{\frac{1}{144}}=\frac{1}{12}$

e)

$\sqrt[4]{625} =25$

f)

$\sqrt[3]{\frac{8}{125}} =\frac{2}{5}$

g)

$\sqrt{0,0121} =\sqrt{\frac{121}{10000}} = \frac{11}{100}$

h)

$\sqrt[3]{0,008} =\sqrt[3]{\frac{8}{1000}} =\frac{2}{10}$

i)

$6^{\sqrt{1}} =6^{1}=6$