What i have to do
What i have to do (i*- a2 Xza + 12 by a + 4
2
(xi) 12x2 + 7xy — 12y2 by 3x + 4y
.xiii) 6x3 — 13x2 — 13x + 30 by —x—6
11.9 SIMPLIFICATION
(Using removal of brackets and principlc
Copyright © 2024 Aakash EduTech Pvt. Ltd. All rights reserved.