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If 2sin−1(9−4x29+4x2)+3cos−1(12x9+4x2)+tan−1(12x9−4x2)=λπ2 for x=−1713, than λ is

Answer» If 2sin1(94x29+4x2)+3cos1(12x9+4x2)+tan1(12x94x2)=λπ2 for x=1713, than λ is


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