JEE Main & Advanced Sample Paper JEE Main - Mock Test - 37

  • question_answer
    Function \[f\left( x \right)={{x}^{3}}+6{{x}^{2}}+\left( 9+2k \right)x+1\forall x\in R\]is strictly increasing function if \[k>\lambda \] then find\[\lambda \].

    Answer:

    1.50


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