Question

Find the following product of (a-4b) (4a-b)​

Answer 1

Answer:

4a²-17ab+4b²

Step-by-step explanation:

product of (a-4b) (4a-b) is 4a²-17ab+4b²

Answer 2

Step-by-step explanation:

$(a - 4b)(4a - b) \\ = 4 {a}^{2} - ab - 16ab + 4 {b}^{2} \\ 4( {a}^{2} + {b}^{2} ) - 17ab \\ thank \: you$