We aren't responding because we can't read the problem.
I think you mean "superscripted" . . . root indices.The smaller red numbers are meant to be subscripted.
Just previewed the post and the square root symbols have turned to question marks
3?a / a^2b2?a
And is that really a in there?
If the problem is actually: . . . . we have a chance.
We have: .