Question

If a =1 b=2 then (a-b) square

Answer 1

Answer:

see the above attachment for the answer mate

Step-by-step explanation:

hope this helps plz mark as brainlist ☺️☺️

Answer 2

Answer:

(a-b)^2 = a^2 + b^2 - 2ab

(1-2)^2 = 1 + 4 - 4

= 5 - 4 = 1

Step-by-step explanation:

So our answer is 1

Hope it helps you

if yes please mark my answer as brainliest

and do follow