Question

ad(x²+ y²) - xy(a²+b²)​

Answer 1

solve this problem as follows Bhai :

ab (x² + y²) – xy (a² + b²)

= abx² + aby² – a²xy – b²xy

= abx² – a²xy + aby² – b²xy

= ax (bx – ay) + by (ay – bx)

= ax (bx – ay) – by (bx – ay)

= (bx – ay (ax – by)

I hope you find this solution helpful

Answer 2

Answer:

ab(x² + y²) −xy(a²+b²)

abx² + aby² -a²xy - b²xy

abx² + b²xy + aby² + a²xy

bx(ax−by)−ay(ax−by)

(ax−by)(bx−ay)

I hope this will help you mate

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