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Evaluate lim(x rarr 1)(ax^(2)+bx+c)/(cx^...

Evaluate `lim_(x rarr 1)(ax^(2)+bx+c)/(cx^(2)+bx+a)`

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`lim_(x rarr 1)(ax^(2)+bx+c)/(cx^(2)+bx+a) = ((a xx1^(2))+ (b xx1)+c)/((c xx 1^(2))+(b xx1) +a)= (a+b+c)/(c+b+a) =1 [becausea+b+c ne 0]`
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