In each polynomial, given below,separate the like terms :
(i) 3xy,−4yx2,2xy2,2.5x2y,−8yx,−3.2y2x and x2y(ii) y2z3,xy2z3,−5x2yz,−4y2z3,−8xz3y2,3x2yz and 2z3y2
(i) Like terms are 3xy,−8yx;−4yx2,2.5x2y, and x2y;2xy2, and −3.2y2x(ii) y2z3,−4y2z3, and 2z3y2;xy2z3, and −8xz3y2;−5x2yz and 3x2yz