Identify like terms in each list. The first one is done for you. 1. 5a b 43 2a b2 2b 4 _____________________________________ 2. n 4n3 2m 6m 5n 2n ________________________ 3. 2d 5f 2g 7 3g g _____________________________ 4. 7x2 x 3x2 2 y2 3 3x _____________________________________