ADDITION AND SUBTRACTION OF INTEGERS IN ALGEBRA 1) 4 x 2 7 x 8 x 2 6 x 3 3x 2 2 2) 2 x (3xy) (2 x) 6 xy 5 3) 4ab (2ba) (3b2 a 2 ) 6ab ab MULTIPLICATION OF INTEGERS IN ALGEBRA 1) 2 x(3x) (5x) 2) 6a(2ab) 2ab(3b) 3) 2 x(3xy) (2 x) 6 xy(2 x) 5 x 2 DIVISION OF INTEGERS IN ALGEBRA 1) 18 x 5 4x2 2) 8 x3 y 2 4 x2 y 3) 16a 5b8 12a 4b 2 4) 2 x(4 y 2 ) 3 y(2 xy) 2 xy 2 SQUARES AND CUBES OF INTEGERS 1) 2(3x)2 3(4 y 3 )3 2) (3a 2bc)2 5a 4 (2bc) 2 3) (3x 2 y ) 2 2( x 2 y ) 2 3x 2 (2 xy ) 2 4) (2 pq)3 2 pq(3 pq) 2 3 p 3 (2q)3