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The continued product of all values of (...

The continued product of all values of `(cosalpha+isinalpha)^(3/5)` is 1 (b) `cosalpha+isinalpha` `cos3alpha+isin3alpha` (d) `cos5alpha+isin5alpha`

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The product of all values of (cosalpha+isinalpha)^(3//5) is

The product of all values of (cosalpha+isinalpha)^(3//5) is

The continued product of all values of (cos alpha+i sin alpha)^((3)/(5))is1(b)cos alpha+i sin alphacos3 alpha+i sin3 alpha(d)cos5 alpha+i sin5 alpha

The product of all values of (cos alpha + isin alpha)^(2//3) is :

(Cos3alpha+isin3alpha)^(5)(cos4alpha-isin4alpha)^(6)

If alpha=pi/12 ,prove that frac((cosalpha+isinalpha)(cos2alpha+isin2alpha))(cos3alpha-isin3alpha)=i .

If tantheta=(sin alpha-cos alpha)/(sinalpha+cosalpha)1 then

1/(cosalpha+cos3alpha)+1/(cosalpha+cos5alpha)....1/(cosalpha+cos(2n+1)alpha

The value of (sin5alpha-sin3alpha)/(cos5alpha+2cos4alpha+cos3alpha) is