Question

plz solve thiss..plzzzz​

Answer 1

Answer:

nahi aata hai bhai

Step-by-step explanation:

kya karu

Answer 2

Answer:

4y(7x - 11y)

Step-by-step explanation:

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

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

= 2(6x^2 - 7xy - 20y^2) - 6(2x^2 - 7xy + 5y^2)

= 12x^2 - 14xy - 40y^2 - 12x^2 + 42xy - 30y^2

= (- 44y^2) + 28xy

= 4y(7x - 11y)