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If the equation x2 − ax + 1 = 0 has two distinct roots, then(a) |a| = 2(b) |a| < 2(c) |a| > 2(d) None of these |
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Answer» If the equation x2 − ax + 1 = 0 has two distinct roots, then (a) |a| = 2 (b) |a| < 2 (c) |a| > 2 (d) None of these |
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