Wykonaj mnożenia:
(1.3x) * (5y) * 2=
( -1/2p) * (-2,5q) * (4pq)=
(3xy) * (-2x) * (-3y)=
( -1 1/2a) * -2 1/2b) * (-4)=
(-5) * (-3x) * (-x2y) * (- xy)=
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(1.3x) * (5y) * 2 = 6.5xy * 2 = 13xy
(-1/2p) * (-2.5q) * (4pq) = (1.25pq) * (4pq) = 5pq^2
(3xy) * (-2x) * (-3y) = (-6x^2y) * (-3y) = 18x^2y^2
(-1 1/2a) * (-2 1/2b) * (-4) = 3,75ab * (-4) = 15ab
(-5) * (-3x) * (-x2y) * (-xy) = 15x * (-x2y) * (-xy) = (-30x^2y) * (-xy) = 30x^3y^2
x^2 oznacza "x do kwadratu"