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Problem 16

Evaluate \(p=\\{(a-b)(a b+c)\\} /(c b-2 a)\) When \(a=+2, b=-1 / 2\), and \(c=-3\)

Expert verified

The expression \(p = \frac{(a-b)(ab+c)}{cb-2a}\) evaluates to \(p=-2\) when \(a=+2, b=-\frac{1}{2}\), and \(c=-3\).

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