0 %
Rozložení na součin
Rozlož na součin:
\large \Large \frac{\left( 4r^{2}-32r-80\right) \cdot \left( r-6\right) }{\left( r^{2}-12r+36\right) \cdot \left( 20-2r\right) }\large
\large = \Large \frac{-2 \left( r+2\right) }{\left( r-6\right) }\large =- \Large \frac{2r+4}{r-6}\large
\large = \Large \frac{-2 \left( r+3\right) }{\left( r-6\right) }\large =- \Large \frac{2r+6}{r-6}\large
\large = \Large \frac{-3 \left( r+2\right) }{\left( r-6\right) }\large =- \Large \frac{3r+6}{r-6}\large
\large = \Large \frac{-2 \left( r+2\right) }{\left( r+6\right) }\large =- \Large \frac{2r+4}{r+6}\large