Question

Plz solve this question ​

Answer 1

Answer:

4(a + b)[4a + 4b - 1]

Step-by-step explanation:

Given,

16(a + b)² - 4a - 4b

⇒ 16(a + b)² - 4(a + b)

⇒ (a + b)[16(a + b) - 4]

⇒ 4(a + b)[4(a + b) - 1]

⇒ 4(a + b)[4a + 4b - 1]

Hope it helps!

Answer 2

I hope it can help you . check it