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If omega is a complex cube root of unity...

If `omega` is a complex cube root of unity , then the value of `omega^(99) + omega^(100) + omega^(101)` is

A

1

B

`-1`

C

3

D

0

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The correct Answer is:
D
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 02-MATHEMATICS
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  7. If the equation (x + m)^(2) - (x + n)^(2) = ( m - n)^(2) where m , n a...

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  10. If (1 +x + x^(2))^(n) = a(0) + a(1) x + a(2) x^(2) + … + a(2n) x^(2n) ...

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  14. If alpha , beta are the roots of the equation 1 + x + x^(2) = 0 , then...

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  15. If the determinant |{:(x , 1 , 3) , ( 0 , 0 , 1) , (1 , x , 4):}|=0 ,...

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  16. The value of the determinant |{:(1 , x , x+ z) , (1 , y , z + x) , (...

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  17. If the matrix B be the adjoint of the square matrix A , l be the ident...

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  18. If the system of equation : x + y + z = 0 , 2 x + 3y + 4z = 0 , kx + ...

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  19. The value of sin 10^(@) + sin 20^(@) + sin 30^(@) + …. + sin 360^(@) i...

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  20. If A + B+ C = 3 pi//2 , then the value of cos 2 A + cos 2 B + cos2 C...

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