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Mathematics 17 Online
OpenStudy (pokemon23):

simplify the expression

OpenStudy (pokemon23):

\[\sqrt{20}\]

OpenStudy (across):

You're a lvl 60 Charizard. You should be able to faint this radical Pokémon.

OpenStudy (across):

Raticate*

OpenStudy (pokemon23):

help me

jhonyy9 (jhonyy9):

20=2*2*5 - so sqrt20 =2sqrt5

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