<PRE><B>Question 919485</B>

{{{sqrt(40m)/sqrt(5m)}}}


{{{(sqrt(40)sqrt(m))/(sqrt(5)sqrt(m))}}}


{{{(sqrt(4*10)cross(sqrt(m)))/(sqrt(5)cross(sqrt(m)))}}}


{{{(2sqrt(2*5))/sqrt(5)}}}


{{{(2sqrt(2)sqrt(5))/sqrt(5)}}}


{{{(2sqrt(2)cross(sqrt(5)))/cross(sqrt(5))}}}


{{{2sqrt(2)}}}


{{{2.828427}}} -approximately

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