Math, asked by rajeshsharma0018, 7 months ago

find the product (2x+y-1) (x-2y+1)

Answers

Answered by Anonymous

5

Answer:

(2x+y-1)(x-2y+1)

2x(x-2y+1)+y(x-2y+1)-1(x-2y+1)

2x²-4xy+2x+xy-2y²+y-x+2y-1

2x²-3xy+x-2y²+3y-1 is the correct answer

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