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If α, β are roots of the equation 6x2 + 11x +3 =0 then
  • a)
    both cos-1 α and cos-1 β are real
  • b)
    both cosec-1 α and cosec-1 β are real
  • c)
    both cot-1 α and cot-1 β are real
  • d)
    none
Correct answer is option 'C'. Can you explain this answer?
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Ifα,β are roots of the equation 6x2 + 11x +3 =0 thena)both cos-1α and cos-1 β are realb)both cosec-1α and cosec-1 β are realc)both cot-1α and cot-1 β are reald)noneCorrect answer is option 'C'. Can you explain this answer?
Question Description
Ifα,β are roots of the equation 6x2 + 11x +3 =0 thena)both cos-1α and cos-1 β are realb)both cosec-1α and cosec-1 β are realc)both cot-1α and cot-1 β are reald)noneCorrect answer is option 'C'. Can you explain this answer? for Mathematics 2024 is part of Mathematics preparation. The Question and answers have been prepared according to the Mathematics exam syllabus. Information about Ifα,β are roots of the equation 6x2 + 11x +3 =0 thena)both cos-1α and cos-1 β are realb)both cosec-1α and cosec-1 β are realc)both cot-1α and cot-1 β are reald)noneCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mathematics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ifα,β are roots of the equation 6x2 + 11x +3 =0 thena)both cos-1α and cos-1 β are realb)both cosec-1α and cosec-1 β are realc)both cot-1α and cot-1 β are reald)noneCorrect answer is option 'C'. Can you explain this answer?.
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