ab(c2+d2)-a2cd-b2cd factorise
Answers
Answered by
21
Answer:
ab (c2 + d2) – a2cd – b2cd
= abc2 + abd2 – a2cd – b2cd
= abc2 – a2cd – b2cd + abd2
= ac (bc – ad) – bd (bc – ad)
= (bc – ad) (ac – bd)
Answered by
1
Answer:
(bc - ad) (ac - bd) is the correct answer
Attachments:
Similar questions