Question

3. Of which of the binomials given below is m?n? + 14mnpq + 49p?q? the expansion?
(ii) (mn - pg) (iii) (7mn + pq) (iv) (mn + 7pq)
(i) (m + n) (p + 9)​

Answer 1

Answer:

(iv). (mn + 7pq)

Step-by-step explanation:

Ex plantation in image.

Answer 2

Step-by-step explanation:

4 option is correct answer