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Using algebraic identity, find the coefficients of \(x^2\), \(x\) and constant term without actual expansion.
(i) \((x + 5)(x + 6)(x + 7)\)
Answer:
Coefficient of \(x^2 =\)
Coefficient of \(x =\)
Constant term \(=\)
(ii) \((2x + 3)(2x - 5)(2x - 6)\)
Answer:
Coefficient of \(x^2 =\)
Coefficient of \(x =\)
Constant term \(=\)
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