order from least to greatest:
$\sqrt{21}$, $\sqrt[3]{27}$, $-\sqrt{64}$, $\sqrt[4]{25}$, $\sqrt{40}$, $-\sqrt[3]{81}$
\(\sqrt{21} ≈ 4.58257569496\)
the 3rd root of 27 (idk how to perform the latix of cube roots) is 3
-√64 = -8
the 4th root of 25 = √5 = 2.236 ish
√40 = 6.324 ish
and - cube root of 81 = -4.326.
So the order is \(-{\sqrt{64}}\), negative cube root of 81, 4th root of 25, 3rd root of 27, \(\sqrt{21}\), and \(\sqrt{40}\)
also just a quick question, how do you make cube roots and fourth roots symbols ? (latex)