Math, asked by rahikrish, 7 months ago

2(2x-5y)(3x+4y)-6(2x-5y)(x-y)

Answers

Answered by wathamanand

1

Answer:

2(2x-5y)(3x+4y)-6(2x-5y)(x-y)

= 2(6x^2+8xy-15xy-20y^2)-6(2x^2-2xy-5xy+5y^2)

= 12x^2+16xy-30xy-40y^2-12x^2+12xy+30xy-30y^2

= 28xy-70y^2

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