Question

simplify x(x+y+z)-y(y-x+z)​

Answer 1

Answer:

Hey buddy your required answer is as solved below .

Step-by-step explanation:

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

= [ x² + xy + xz ] - [ y² + xy - yz ]

= x² + xy + xz - y² - xy + yz

= x² - y² + xz + yz

= x² - y² + z ( x + y )

Answer 2

Step-by-step explanation:

x(x+y+z)- y (y- x+z)

=. x²+xy+ xz -y²+ yx -yz

=x²+2xy+xz-yz-y²

= x²-y²+2xy+xz-yz