TabbsTheBat@pawb.social to Ask Me Anything@lemmy.caEnglish · 13 days agoOut of stuff to do at work and bored, AMAmessage-squaremessage-square27linkfedilinkarrow-up124arrow-down11
arrow-up123arrow-down1message-squareOut of stuff to do at work and bored, AMATabbsTheBat@pawb.social to Ask Me Anything@lemmy.caEnglish · 13 days agomessage-square27linkfedilink
minus-squareRandomVideoslinkfedilinkarrow-up2·12 days agoWhat is (a-b)(b-c)(c-a), assuming a, b and c are non-zero complex numbers with the same absolute value and a/b+b/c+c/a is a real number?
minus-squareTabbsTheBat@pawb.socialOPlinkfedilinkEnglisharrow-up1·edit-212 days ago−a² b−ac²+a² c−b² c+b² a+bc²
minus-squareTabbsTheBat@pawb.socialOPlinkfedilinkEnglisharrow-up1·12 days agoNah, I had online schooling beyond googling I didn’t learn shit x3
minus-squareSubscript5676@lemmy.calinkfedilinkEnglisharrow-up1·10 days agoYou’re gonna need more conditions than that cause you could just slap any a = b = c ∈ ℝ, drop a 0, and call it a day.
minus-squareRandomVideoslinkfedilinkarrow-up1·9 days agoThe original question was to prove it was equal to 0
What is (a-b)(b-c)(c-a), assuming a, b and c are non-zero complex numbers with the same absolute value and a/b+b/c+c/a is a real number?
−a² b−ac²+a² c−b² c+b² a+bc²
You can do better than that
Nah, I had online schooling beyond googling I didn’t learn shit x3
You’re gonna need more conditions than that cause you could just slap any a = b = c ∈ ℝ, drop a 0, and call it a day.
The original question was to prove it was equal to 0