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9300664

Anonymous Thu Nov 16 18:11:24 2017 No.9300664 [Reply] [Original]

a and b are complex, a+b and ab are algebraic. Are a and b algebraic?

>>	Anonymous Thu Nov 16 18:20:27 2017 No.9300680 >>9300664 do your homework fegit

>>	Anonymous Thu Nov 16 21:58:55 2017 No.9301107 File: 89 KB, 750x750, cornmit.jpg [View same] [iqdb] [saucenao] [google] >>9300664 yes

>>	Anonymous Thu Nov 16 22:10:49 2017 No.9301128 >>9300664 Algebraic over?

>>	Anonymous Thu Nov 16 22:15:57 2017 No.9301136 >>9300664 a=algebraic/b algebraic/b + b = Algebraic b^2 - b*Algebraic = -algebraic

>>	Anonymous Fri Nov 17 14:19:25 2017 No.9302367 √2 and -√2 are irrational. √2+(-√2) and √2(-√2) are rational. Are √2 and -√2 rational.

>>	Anonymous Fri Nov 17 21:50:42 2017 No.9303340 >>9302367 I'm taking the bait.

>>	Anonymous Sat Nov 18 08:22:19 2017 No.9304158 >>9300664 If a and b can be expressed as a + bi, where both a and b are integers, then a and b are algebraic.

>>	Anonymous Sat Nov 18 17:58:08 2017 No.9305212 >>9301136 https://math.stackexchange.com/questions/779162/sum-and-product-of-two-transcendental-numbers-cant-be-both-algebraic