Question

please answer as soon as possible​

Answer 1

Answer:

16(a - 0.2b)(a + 0.2b)

Step-by-step explanation:

16a² - 0.64b² = (4a)² - (0.8b)² = (4a - 0.8b)(4a + 0.8b) = 16(a - 0.2b)(a + 0.2b)