Question

Which of the following pairs of terms are of like terms (i) 7x,15y (ii) -21pq,13qp (iii) 4a, 4b (iv) 3xy,3y *

Answer 1

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Question : Which of the following pairs of terms are of like terms

(i) 7x,15y

(ii) -21pq,13qp

(iii) 4a, 4b

(iv) 3xy,3y

Answer : ii) -21pq, 13qp

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