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  •  » Complex Numbers - Pre-University level - III

#1 2008-12-30 02:44:57

ganesh
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Complex Numbers - Pre-University level - III

1. If one of the roots is 1+2i, solve the equation

.

2. If one of the roots is 2-i, solve the equation
.

3. Simplify:
.

4. Simplify:
.

5. If n is positive integer, prove that
.


Character is who you are when no one is looking.
 
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