Question

Find the square using (a+b)2 =(a+b)(a+b).

a) 42 b) 87

Answer 1

Answer:

13,351,176

Step-by-step explanation:

(a+ b )^2=( 42+87)^2

3,654^2

= 13,351,176

Answer 2

Answer:

Here is the answer of your question.