1.

If y(α)=√2(tan α+cot α1+tan2α)+1sin2α where α∈(3π4,π), then dydα at α=5π6 is

Answer»

If y(α)=2(tan α+cot α1+tan2α)+1sin2α where α(3π4,π), then dydα at α=5π6 is



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