Question

(m + n) to the power of 2
What is equivalent to that

Answer 1

Explanation:

Expanding further:

= m * m + m * n + n * m + n * n

= m^2 + mn + mn + n^2

= m^2 + 2mn + n^2

Therefore, (m + n)^2 is equivalent to m^2 + 2mn + n^2.