Question

hi help i need your help please ​

Answer 1

METHOD - Just take common how much you can take. When there will be no common, leave it alone. This is called factorising by taking common terms, or factorisation by grouping common terms. This is very basic fundamental process by which certain factorisation-based questions can be solved ......!!!!

Answers for Q.1. are written below :

(i) 20p (p²-2p+4)

(ii) 2pq(p²q-2pq²+4q³)

(iii) 5a²b(2ab+3a²-4b²)

(iv) x²y⁴(2x²-3xy+4y)

Answers for Q.2. are written below :

i) a(m-t-y)

ii) 4(a+b+c)

iii) lmn(2l-3m+4n)

iv) x²y²(x²-y²-x²y²)