Question

1.
Add the polynomials:
(a) 9pq, - 5 pq, 3 pq - pq
(b) ,
(b) 17a, - 3a, 6a, -2a
(c) 3p - 49 + 4r, 2p+ 39 - 87,9 - 6p+r
(d) 5a - 8b+ 2c, 3c - 46 - 2a, 6b-c-a and 3a - 2c - 3b
(c) 6ax -2by + 3cz, 6by - 1 lax - cz and 10cz – 2ax - 3by
(1) 2p3 - 9p2 + 8,4p2 -6p - 5, 7p3 -10p + 1 and 3 + 2p - 5p2 - 4p3
(g) 3 - par + pqr2 and - 2 pqr2 + para
(h) 7a3b-8a²62 +9ab and 1 - 6ab
Chro the f11 wine​

Answer 1

Answer:

Hope it helps

I know the answer only for 2 question

Answer 2

Answer:

1. 9pq+3pq -5pq - pq = 12pq - 6pq =6pq

Step-by-step explanation:

2. 17a +6a -3a -2a = 23a - 5a = 18a

3.