Question

realize as radiações a seguir:
a) -√2025
b) ³√8
c) ³√-10
d) √6,25
e) - √27

Answer 1

Boa Tarde

a)

$- \sqrt{2025}$

$- \sqrt{45 {}^{2} }$

R: $- 45$


b)

$\sqrt[3]{8}$

$\sqrt[3]{2 {}^{3} }$

R: $2$


c)

$\sqrt[3]{ - 10}$

R: $- 2.15443$


d)

$\sqrt{6.25}$

$\sqrt{ \frac{25}{4} }$

R: $\frac{5}{2}$


e)

$- \sqrt{27}$

$- \sqrt{3 {}^{2} \times 3}$

$- \sqrt{3 {}^{2} } \times \sqrt{3}$

R: $- 3 \sqrt{3}$


Espero ter ajudado e bons estudos :)