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induction question
prove: 1 - 1/2 + 1/3 - 1/4 + 1/5 + ... + (-1)^n (1/n) is always positive- mabc1
- Thread
- Replies: 1
- Forum: Mathematics Extension 1
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complex locus
given Arg(z-1) = 2Arg(z), deduce locus of z is a circle part ii. find z in mod arg form if z also satisfies |z| = |z-1|- mabc1
- Thread
- Replies: 5
- Forum: Mathematics Extension 2
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Equating argument of 2 complex equal complex numbers
Ok thanks I’ve been getting mixed answers ( school marked it incorrect XC )- mabc1
- Post #3
- Forum: Mathematics Extension 2
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Equating argument of 2 complex equal complex numbers
Hi guys quick question if I have cis x = cis y , can I say x = y + 2kpi (k is integer)- mabc1
- Thread
- Replies: 3
- Forum: Mathematics Extension 2
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