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Recent questions tagged telegram-3414
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(chatquestion)...Let a, b, c be non-zero real numbers such that 1 2 (1+cos x)(ax + bx +c) dx = | (1+ cos x)(ax +bx+c) dx. 2 Then the quadratic equation ax- +bx+c = 0 has (1981- 2 Мarks) (b) at least one root in (0, 2) (d) two imaginary roots %3D (a) no root in (0, 2) (c) a double root in (0, 2)
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telegram-3414
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Jul 21, 2020
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