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If ∫sinxsin3x+cos3xdx=αloge|1+tanx|+βloge|1−tanx+tan2x|+γtan−1(2tanx−1√3)+C, where C is constant of integration, then the value of 18(α+β+γ2) is

Answer» If sinxsin3x+cos3xdx=αloge|1+tanx|+βloge|1tanx+tan2x|+γtan1(2tanx13)+C, where C is constant of integration, then the value of 18(α+β+γ2) is


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