Vynásob dvojčleny
Vynásob dvojčleny:
\large \left( ab + 3c\right) \cdot \left( 2a + bc\right)
\large = 2{a^{2}}b + a{b^{2}}c + 6ac + 3b{c^{2}}
\large = 2{a^{2}}b + a{b^{2}}c + 6ac + 3b{c}
\large = 2{a^{2}}b + a{b^{2}}c + 6ac + 3b{c^{3}}
\large = 2{a^{2}}b + a{b^{2}}c + 6ac + 3{c^{2}}