Math, asked by chakrabortyayush052, 20 hours ago

A = x² + xy-6, B = 6 xy-2x²+1 C=3x²+7-3xy find nd A-B-C​

Answers

Answered by mondalarghadeep100
2

Answer:

 - 2(xy + 7)

Step-by-step explanation:

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Answered by utkarshraj3
1

Answer:

-2xy-14 or 2(-xy-7)

Step-by-step explanation:

(x²+xy-6) - (6xy-2x²+1) - (3x²+7-3xy)

= x²+xy-6-6xy+2x²-1-3x²-7+3xy

= x²+2x²-3x²-7-6-1+3xy+xy-6xy

= -14-2xy

= -2xy-14 or 2(-xy-7)

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