factorise ab(x2+y2)-xy(a2+b2)
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Answered by
55
Answer:
Step-by-step explanation:abx2 + aby2 - a2xy + b2xy
= abx2 - a2xy - b2xy + aby2
= ax ( bx - ay) - by ( bx - ay)
= ( bx - ay) ( ax - by)
Answered by
29
Answer:
Answer:
Step-by-step explanation:abx2 + aby2 - a2xy + b2xy
= abx2 - a2xy - b2xy + aby2
= ax ( bx - ay) - by ( bx - ay)
= ( bx - ay) ( ax - by)
Step-by-step explanation:
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