In zakaj nisi priden in ne upoštevaš navodil, ki ti jih je dal anavotm ?urban2012 napisal/-a:x^(5/3) (x^(1/3)-2x^((-2)/3) )=x^(5/9)-2x^((-10)/9)
(x^(3/2)-x^(1/2) )^2=x^3-2x^(3/4)+x
Recimo primer:anavotm napisal/-a: Dobro si poglej pravila za računanje s potencami, namreč: \(x^p \cdot x^q = x^{p+q}\) in \((x^p)^q= x^{p \cdot q}\).
\(x^{10}(x^{-8}+5x^{1/2})=x^{10+(-8)}+5x^{10+(1/2)}=x^2+5x^{21/2}\)