factorize 125p³-27q³-225p²q+135pq.²
Answers
Answered by
4
Answer:
(a-b)^3=a^3-b^3-3a^2b+3ab^2
Step-by-step explanation:
(5p)^3-(3q)^3-3(5p)^2(3q)+3(5p)(3q)^2
(5p-3q)^3
Answered by
9
Answer:
Step-by-step explanation:
125p²-27q³-225p²q+135pq²
=(5p) ³+(-3q) ³-3•5•3•5p²q+135•5•3²
Using identity,
(a+b) ³=a³+b³+3ab(a+b)
So,
(a+b) ³=(5p-3q) ³
Similar questions