Question

find fast
my exam is going on ​

Answer 1

Answer:

$16b(a - 2b)(a + 2b). \\ \\ option \: (a) \: is \: correct.$

Step-by-step explanation:

$16 {a}^{2} b - 64 {b}^{3} = 16b( {a}^{2} - 4 {b}^{2} ) \\ \\ = 16b( {(a)}^{2} - {(2b)}^{2} ) \\ \\ = 16b(a - 2b)(a + 2b). \\ \\ option \: (a) \: is \: correct.$

Answer 2

Step-by-step explanation:

option a is the correct answer