Question

Simplify :
(і) Бх + Зу – 82 + 2y – 3х + 5z +2 – 7y – 2х
(ii) 4х3 – 2х2 + 5х – 1 + 8х + x2 – 6х3 +7 — 6х + 3 – 3х2 – 3
(iii) 2x2 + 3xy – Зу2 + x2 – xy + y2
(iv) 2 – 322 + Бу2 + 7y? — 8 + 22 – 6yz – 9у2 + 1 – 222 — 2yz - y2
(0) 2т – 3n + 5р + 2т +п — 2р — Зm — 4n +р​

Answer 1

Ur answer is in attachment . Hope this helps u . Mark as brainlist. I couldnt understand ur few symbols so if they would be wrong plz dont report ....