Odpowiedzi

2009-12-05T14:36:47+01:00
3u³v-3vu×5u²+(3u²×v×2u-vu³):4uv=
=3u³v-15u³v+(6u³v-u³v):4uv=
=-12u³v+(5u³v):4uv=
=-12u³v+ ⁵/₄ u²