If the lines \( x+y=a \) and \( x-y=b \) touch the curve \( y=x^{2} \) \( -3 x+2 \) at the point... VIDEO
If the lines \( x+y=a \) and \( x-y=b \) touch the curve \( y=x^{2} \) \( -3 x+2 \) at the points where the curve intersects the \( x- \)axis, then \( \frac{a}{b} \) is equal to
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