What expression is equivalent to the following complex fraction

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]