Question

please solve it i will mark as brain list and follow you its my promise


if you don't know then don't give answer​

Answer 1

1. 2x^2(x+y)-3(x+y)

=(2x^2-3)(x+y)

2. 5xy(5x+y)-5y(5x+y)

=(5xy-5y)(5x+y)

=5y(x-1)(5x+y)

3. x(x^2+y^2-z^2)+y(x^2+y^2-z^2)+z(x^2+y^2-z^2)

=(x+y+z)(x^2+y^2-z^2)

=(x+y+z)[x^2+(y+z)(y-z)]

4. ab(a^2+b^2-c^2)+bc(a^2+b^2-c^2)+ca(a^2+b^2-c^2)

=(ab+bc+ca)(a^2+b^2-c^2)

=(ab+bc+ca)[a^2+(b+c)(b-c)]

Answer 2

Please mark me in the brainlist ✌️✌️✌️✌️✌️

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