Math, asked by himanshi130786, 5 months ago

3. Add:
(a) 3x²y2 – 4xy + 5, – 10x²y2, 25 + 8xy + 7x?y2
(b) p2 - 92 - 1, p2 - 1 - 92, 1 - p2 - 22
(c) 7m - 8n, 4n – 4m, 2m – 3mn + 5

Answers

Answered by ok2342158

1

Answer:

1 st. =3

2nd=9

3rd=10

lol

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