Practicing Success
Practicing Success
CUET Preparation Today
(ax + by) is a factor of : |
$a^2x^2 + 2ab - b^2y^2$ $a^2x^2 + 2abxy + b^2y^2$ $a^2x^3 + 2abx + b^2y^2x$ $a^2x^2 + 2ab + b^2y^2$ |
$a^2x^2 + 2abxy + b^2y^2$ |
We know that, (a + b)2 = a2 + b2 + ab So, (ax + by)2 = a2x2 + 2abxy + b2y2 So, (ax + by) is a factor of a2x2 + 2abxy + b2y2 |
