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#1 2008-12-30 02:44:57
- ganesh
- Moderator
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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
.
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