Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
quintic equation and constants
hello! so, I've came accross a problem I can't solve at all :c. The problem is as it follows:
That's actually the right answer, but I can't figure out what was done to solve this problem... :c Can you guys explain it to me?
Re: quintic equation and constants
from which you see 10a^3 is the constant term.
10 a^3 = - 270
a^3 = - 27
a = -3
Your latexing did not come out.
That is derived from the binomial theorem. You only have to solve the equation.
In mathematics, you don't understand things. You just get used to them.
No explanations, just DGA.
If you can not overcome with talent...overcome with effort.