Question

b) Find the following squares by using the identities
a) (m-2) 2​

Answer 1

Answer:

(m-2)²

using identity (a-b)²=a²+b²-2ab

⇒m²+2²-2*2*m

⇒m²+4-4m

⇒m²-4m+4

Step-by-step explanation:

hope it helps!