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Mathematics 11 Online
OpenStudy (anonymous):

6√45 + 7√5 ?

jhonyy9 (jhonyy9):

18sqrt5 +7sqrt5=25sqrt5

OpenStudy (hoblos):

\[25\sqrt{5}\]

jhonyy9 (jhonyy9):

sqrt45=sqrt9*5=3sqrt5

OpenStudy (anonymous):

thank you both!

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