x3+xy-x2y2=x(x2+y-xy2)
(1 - x4y4) = (1 + x2y2)*(1 - x2y2) = (1 + x2y2)*(1 + xy)*(1 - xy)
The GCF is x2y2.
x^2y(2x + y)
I assume you mean x2y2+ay2+ab+bx2. (x2+a)(y2+b) is the simplified form. With the info you gave me there isn't much else to do.
The GCF is x^2y^2.
x2 + y2 = 1x2- x2+ y2= 1 - x2y2 = 1 - x2y =± √(1 - x2)
The greatest common factor is the lowest of the powers in this case.
(xy - 7)(x^2y^2 + 7xy + 49)
(x2y2)3 + (x3y3)2 = 2x6y6.
If you mean prime factors they are:42x3y2 = 2*3*7*x3y2All of the factors of it are:1, 2, 3, 6, 7, 21, 42,and any of those numbers multiplied by either x, x2, x3, y, y2, xy, xy2, x2y, x2y2, x3y, or x3y2.
15x2y2-9xy3 As x2y2 = x xy2 and xy3 = xy2 y then xy2 is in both term you can first factorize 15x2y2-9xy3 = xy2(15x-9y) as 15=3x5 and 9=3x3 15x2y2-9xy3 = 3xy2(5x-3y) and that it !