Question

Simplify the following:
(i) (3a + b)2 – 6ab
(iii) (3a - 4b)2 + 24ab
(v) (2a + 3b)2 + 2 (2a + 3b) (2a - 3b) + (2a - 36)?
(vii) (4a + 3b)2 – 2(4a + 3b) (3a + 4b) + (3a + 4b)?​

Answer 1

Step-by-step explanation:

refer to the pic s . hope it helps