1.

Ab(x² + y²) - xy(a² + b²)​

Answer»

ANSWER:

AB(x^2+y^2)-XY(a^2+b^2)

=abx^2+aby^2-xya^2-xyb^2.

=abx^2 -xya^2+aby^2 -xyb^2.

=AX(bx-ay)+by (ay-bx).

=ax(bx-ay) -by(bx-ay).

=(ax-by) (bx-ay)



Discussion

No Comment Found

Related InterviewSolutions