PDF chapter test TRY NOW
If \((x + a)(x + b)(x + c) = x^3 + 18x^2 + 41x + 83\), then find the following:
(i) \(\frac{1}{a} + \frac{1}{b} +\frac{1}{c}\)
(ii) \(a^2 + b^2 + c^2\)
Answer:
(i) \(\frac{1}{a} + \frac{1}{b} +\frac{1}{c}\) \(=\)
(ii) \(a^2 + b^2 + c^2\) \(=\)
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