Question

Simplify the following :-
Q.1 )9x²- 4x+6-4x³-6x+11-2x²-12x³
Q.2){(6x²-9xy-11y²) - (7x² h 2xy+3y²)} + (2x²-23xy-10y²)​

Answer 1

Answer:

ans.1) -16x³+7x²-10x+17

ans.2)x²-34xy-24y²

Answer 2

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