Math, asked by Harjashan5342, 2 months ago

In which of the following, the two expressions are like terms
(a) 7x and 7y (b) 7x and 9x (c) 7x and 7a (d) 7x and 9b

Answers

Answered by khwaishrana28
0

Answer:

b

Step-by-step explanation:

b) . 7x and 9x

becoz same variable x

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