1.

If the real part of the complex number (1−cosθ+2isinθ)−1 is 15 for θ∈(0,π), then the value of the integral θ∫0sinxdx is equal to :

Answer»

If the real part of the complex number (1cosθ+2isinθ)1 is 15 for θ(0,π), then the value of the integral θ0sinxdx is equal to :



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