Question

2.
Subtract by column method.
al
(a) 3x + 2y from 2x + 3y
(b)
a2 + 262 from 3b2 - 4a2
(c) 5x2y – 3xy2 from – 2x²y + 4xyz
(d) 2a - 3b + 5 from 5a - b - 2
(e) p + q - r from - p - 9.-
(f) a3 + b3 - 3abc from - a + b3 + 3abc​

Answer 1

Answer:

(a)-x+y

Step-by-step explanation:

(a)2x+3y-3x-2y

= 2x-3x+3y-2y

=-x+y