If α and 1/ α are the two roots of the equation ax2 + bx + c = 0, then which of the following is always true?
Explanation:
α and 1/ α are the two roots of the equation (i.e., roots are reciprocal of each other)
⇒ Product of the roots = 1
∴ ca = 1
⇒ c = a
Hence, option (a).
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