Question 977016
Your three different expressions are NOT understandable.


Rewrite your question.
The karot indicates that the number to the left is a base and the number to the right is an exponent.
Constant factors of a term should be at the left of the term; variables should be shown just to the right; and care should be taken in indicating factors which have exponents, and using the karot.


examples:
a*x^p
as rendered {{{a*x^p}}}.
3a^n*x=3xa^n
as rendered {{{3a^n*x=3xa^n}}}.
-
b^
This means nothing; the expected exponent is not written.
b^-ax
This is ambiguous.  Either the exponent is missing or some part of the expression to the right of the minus sign may be an exponent.  Make the suitable adjustements.