Hello, I need your help, thanks
- Solve in the equation : .
so hence thus we must have the converse is obviously true, i.e. if then
now, from quadratic formula it's clear that if and only if thus so the general solution of
your equation is:
by the way questions of this type have nothing to do with calculus and they should be posted in high school pre-algebra subforum.
2) I'm seeing that so Mr NonCommAlg we can use the same proof that ? look here ==> http://www.mathhelpforum.com/math-he...equations.html