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)
Answers
Answered by
19
Answer:
1) 7x² -10x+17-16x³
2)x² - 30xy - 24y²
Explanation:
1)9x²- 4x+6-4x³-6x+11-2x²-12x³
=> 9x²-2x²-4x-6x+6+11-4x³-12x³
=>7x² -10x+17-16x³
2){(6x²-9xy-11y²) - (7x² h 2xy+3y²)} + (2x²-23xy-10y²)
=> {6x²-9xy-11y²-(7x²)-(-2xy)-(+3y²)}+(2x²-23xy-10y²)
=> {6x²-9xy-11y²-7x²+2xy-3y²}+(2x²-23xy-10y²)
=> (-x²-7xy-14y²)+(2x²-23xy-10y²)
=> -1x²+2x²-7xy-23xy-14y²-10y²
=> x² - 30xy - 24y²
Answered by
0
Answer:-7ab²+8ab²+33ab²
Step-by-step explanation:
Similar questions