/sci/ - Science & Math

>>9023477
Hopefully you'll agree that [math](x^a)(x^b)=x^{a+b}[/math]
Let a=0
[math](x^0)(x^b)=x^{0+b}=x^b[/math]
Let [math]x^0 = y[/math]
[math]y(x^b)=x^b[/math]
[math]y=1[/math]
[math]x^0=1, \ \forall \ x \neq 0[/math]
0^0 is an indeterminate form, but I'm sure there's some retard lurker waiting in the wings to debate that one too.

>>8828417
spoken languages aren't the only languages

>>8812810
Yeah it's worth it as long as you use paper that is made ink-resistant like Rhodia paper, just start with a converter and some of the cheaper inks like Diamine if you just used cartridges before

Math help.

The Roots of x^2-2x+3 are a and b. find the equation whose roots are: a+2, b+2.

How do i attempt this? the related stuff before this was easy.

Group Theory question, what do they mean by G/N where G is a group and N is a normal subgroup of G?

>>8216615
>Juanita