Question

Add the following expressions:
a) 5a – 7b. 3b - 4a + 2 and 2a – 3ab – 5
b) 4 x2y, -3 xy2.
, - 5xy2
, 5 x2y

c) 3 p2q
2 – 4 pq + 5, -10 p2q
2
, 15 + 9pq + 7 p2q
2

Answer 1

Step-by-step explanation:

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