Question

a square +8ab +16b square​

Answer 1

Step-by-step explanation:

a²+8ab + 16 b²

a²+ 2(a)(4b) + (4b)²

[comparing with: (a+b)²= a²+ 2ab + b²]

we get

(a+4b)²

Answer 2

Answer:

(a+4b)²

Step-by-step explanation:

(a)²+8ab+(4b)²

(a)²+2*a*4b+(4b)²

(a+4b)²