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The value of sum(i=1)^(13) (n^(n) + i^(n...

The value of `sum_(i=1)^(13) (n^(n) + i^(n-1))` is

A

`1+i`

B

`i`

C

`1`

D

`0`

Text Solution

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The correct Answer is:
A
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PREMIERS PUBLISHERS-COMPLEX NUMBERS-Solution to Exercise 2.9
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  4. The conjugate of a complex number is (1)/(i-2). Then, the complex numb...

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  6. If z is non zero complex number, such that 2i z^(2) = bar(z),then |z| ...

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  7. If |z-2 + i|le2, then the greatest value of |z| is

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  8. If |z - (3)/(z)| = 2, then the least value of |z| is

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  9. If |z| = 1, then the value of (1+z)/(1 +bar(z)).

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  10. The solution of the equation |z| -z = 1 + 2i is

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  13. z(1), z(3), and z(3) are complex numbers such that z(1) + z(2) + z(3)=...

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  14. If (z - 1)/(z + 1) is purely imaginary, then |z| is

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  15. If z = x + iy is a complex number such that |z + 2| = |z - 2|, then th...

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  16. The principal argument of (3)/(-1 + i) is

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  18. If (1 + i)(1 + 2i)(1 + 3i)….(1 + ni) = x + iy, then 2.5.10…(1 + n^(2))...

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