what is the answer to this and how do you figure it out

Question

what is ( 13+12)/(1with a little 2 by it

Answer 1

Well, it really depends on where the little 2 is located.

 

(13+12) = 25 = 25

    1^{2               1}

 

[(13+12)/1]² = 25 ² = 625

                          1²