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Show that one value of ((1+sin""pi/8...

Show that one value of
`((1+sin""pi/8+i cos ""pi/8)/(1+sin"" pi/8-i cos"" pi/8))^(8/3)=-1`

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AAKASH SERIES-DEMOIVRE'S THEOREM-EXERCISE - 6 (SHORT ANSWER QUESTIONS)
  1. If n is an integer and z=cis theta,(theta ne (2n+1)pi/2), then show th...

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  2. (cos""(pi)/(6)+isin""(pi)/(6))^(1//2)+(cos""(pi)/(6)-isin""(pi)/(6))^(...

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  3. Show that one value of ((1+sin""pi/8+i cos ""pi/8)/(1+sin"" pi/8-i...

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  4. Find all the values of following . (-i)^(1//6)

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  5. Find all the values of following . (-16)^(1//4)

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  6. Find all the values of following . (-32)^(1//5)

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  7. Find all the values of the following (sqrt3+i)^(1//4)

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  8. Find all the values of following . (1 - I sqrt3)^(1//3)

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  9. Find all the values of following . (1 + i)^(2//3)

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  10. If 1 , omega , omega^(2) are the cube roots of unity, then prove that ...

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  11. If 1 , omega , omega^(2) are the cube roots of unity prove that (...

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  12. If 1 , omega , omega^(2) are the cube roots of unity, then prove that ...

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  13. If 1 , omega , omega^(2) are the cube roots of unity prove that (a...

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  14. If 1 , omega , omega^(2) are the cube roots of unity prove that x^...

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  15. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

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  16. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

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  17. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

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  18. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

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  19. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

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  20. If 1 , omega , omega^(2) are the cube roots of unity , then find the ...

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