Zapisz i uporządkuj iloczyn podanych jednomianów: a) 5x, -2y b) -xy, -x[latex]-x^{3}\ c) -2a^{2}b^{2} , a^{2} , -7bc^{2}\ d)-k , k^{2} , -k^{4}\ e) -2n ,frac{mn}{2} , frac{1}{2}m^{2}n^{2}.\ f) frac{x^{5}}{5}, frac{x^{2}}{2}, frac{-4x}{5}.[/latex]

a) 5x * -2y = -10xy b) [latex]-xy cdot(-x)cdot(-x^{3})=-x^{5}y[/latex] c) [latex]-2a^{2}b^{2}cdot a^{2}cdot(-7bc^{2})=14a^{4}b^{3}c^{2}[/latex] d)[latex]-kcdot k^{2}cdot (-k^{4})=k^{7}[/latex] e)[latex]-2ncdot frac{mn}{2}cdot frac{1}{2}m^{2}n{2}=frac{-2mn^{2}}{2}cdot frac{m^{2}n^{2}}{2}=frac{-2m^{3}n^{4}}{4}=-frac{1}{2}m^{3}n^{4}[/latex] f)[latex]frac{x^{5}}{5}cdotfrac{x^{2}}{2}cdot frac{-4x}{5}=frac{-4x^{8}}{50}= -0.08x^{8}[/latex]   Za blędy rachunkowe przepraszam! xd