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order from least to greatest:

 

$\sqrt{21}$, $\sqrt[3]{27}$, $-\sqrt{64}$, $\sqrt[4]{25}$, $\sqrt{40}$, $-\sqrt[3]{81}$

 May 21, 2021
 #1
avatar+106 
+1

-cube root 81, -square root 64, quad-root 25, cube root 27, square rroot 21, square root 40.

 

laugh

 May 21, 2021
 #2
avatar+119907 
+1

-sqrt (64)   =   -8

-cube root ( 81)  =  -3 cube root (3) ≈  - 4.326

4throot (25)  ≈  2.236

cube root (27)  =  3

sqrt (21)  ≈ 4.58

sqrt (40)  =  2sqrt (10)  ≈ 6.32

 

 

cool cool cool

 May 21, 2021

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