Thursday, July 4, 2013

Solve: sqrt(9y-196)+sqrt(196)=sqrt(49)

+sqrt%289y-196%29%2Bsqrt%28196%29=sqrt%2849%29+ 
leads to 
+sqrt%289y-196%29=sqrt%2849%29-sqrt%28196%29=7-14=-7+ 
But clearly a square root is always 0 or positive. Therefore this equation has no solution. 
:)
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