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If-the-equation-2cos2x-a-7-cosx-3a-13-0-possesses-atleast-one-real-solution-then-the-maximum-integral-value-of-a-can-be-




Question Number 21048 by Tinkutara last updated on 10/Sep/17
If the equation 2cos2x − (a + 7)cosx +  3a − 13 = 0 possesses atleast one real  solution, then the maximum integral  value of ′a′ can be
Iftheequation2cos2x(a+7)cosx+3a13=0possessesatleastonerealsolution,thenthemaximumintegralvalueofacanbe

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