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IIT JEE COMPLEX NUMBERS AND QUADRATIC EQUATIONS If `alpha=e^(i2pi//7)a n df(x)=a_0+sum_(k-0)^(20)...

514 views · Published 22 September 2017 · 6:16 · Indexed 20 September 2026

Channel: Doubtnut · 2017 · Education

This is the Solution of question from Cengage Publication Math Book Algebra Chapter 6 COMPLEX NUMBERS AND QUADRATIC EQUATIONS written By G. Tewani. You can Find Solution of all math questions from CENGAGE BOOK on our app DOUBTNUT for free. Download Doubtnut from - https://doubtnut.app.link/8e2InLHDxR

If `alpha=e^(i2pi//7)a n df(x)=a_0+sum_(k-0)^(20)a_k x^k ,`
then prove that the value of `f(x)+f(alpha, x)++f(alpha^6x)`
is independent of `alphadot`

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IIT JEE COMPLEX NUMBERS AND QUADRATIC EQUATIONS If `alpha=e^(i2pi//7)a n df(x)=a_0+sum_(k-0)^(20)...

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