Question

. Which of the following are pairs of unlike terms

a) 3ab, -8ba c)5a2b

3c, 9cb2a

3

b) 5ab, -ab d) 6ab2c, -3b2ac​

Answer 1

Answer:

a

Step-by-step explanation:

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Answer 2

Answer:

ans is b pls mark me as Brainlist