Question

square of (4m + 11n)² is​

Answer 1

Step-by-step explanation:

$a ^{2} + 2ab \: + \: b ^{2} \\ \\ 16m ^{2} \: \: \: 44mn + 121n ^{2}$

Answer 2

Answer:

a²+2ab+b²

16m² 44mn+121n²

Step-by-step explanation:

hope it helps you