Question

கீழ் காண்பவற்றை விரிவாக்குக
(i)(x+2y+3z)²
(ii)(-p+2q+3r)²
(iii)(2p+3)(2p-4)(2p-5)

only send who knows the answer l mark as brainliest and any one send unnecessary chaats i report the answer
pls tamil students 9th பயிற்சி 3.4​

Answer 1

Answer:

i) x^2+4y^2+9z^2+4xy+12yz+6xz

ii) p^2+4q^2+9r^2+=4pq+12qr-6pr

iii) 8p^3-24p^2-14p+60