If 27 cos3 θ sin5 θ=a sin 8 θ−b sin 6 θ+c sin 4 θ+d sin 2 θ an – InterviewSolution

1.	If 27 cos3 θ sin5 θ=a sin 8 θ−b sin 6 θ+c sin 4 θ+d sin 2 θ and θ is real then the value of a4+b4+c4+d41329 is___
Answer» If $2^{7} c o s^{3} θ s i n^{5} θ = a s i n 8 θ - b s i n 6 θ + c s i n 4 θ + d s i n 2 θ$ and $θ$ is real then the value of $\frac{a^{4} + b^{4} + c^{4} + d^{4}}{1329}$ is___

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