Question

Find the sum of the following terms:
(a) ab, -15ab, -5ab, 2ab
(b) 4-6x2, 3xz - 2x, 2z - 4
(c) Mrs + 5, -2rs + 2, 9rs - 7,-6rs - 3
(d) r+s - 1,5-r+ 1,r-s
(e) 14p+ 109-12pq-13, 15 - 3p-10q+2p9, 10p9
(f) 4-6,b- 4a + 2, a - ab- 9
(g) 62°y, - 4xy?, - 8xy?, 8x^y
(h) 57,2 -2ts + 552, -12,2,1 + 5ts + 7752
(i) 3cb-2c, b-cb,c + 76​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:(a)2ab - 20ab (b)-3 (c)r + s (d)-2a + 0 - 7 - ab (e)11t2s2+ 3ts +5s2+

Step-by-step explanation: