Question

What is the sum of
(i) 3y, - 8y
(ii) 2a + 3b and - 5a - 7b
(iii) 2x^2, - 11x^2
(iv) - x^2 + y^2+ 2x, 3x - y^2​

Answer 1

Answer:

question 1st

-5y

question 2nd

-3a-4b

Answer 2

Answer:

Answer is:

Step-by-step explanation:

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