5X2-3to the second power over
[3to the second power-(-2)] to the second power.
5X2=10-9=1
9X2=18=134
Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown.
Online "^" is used to indicate an exponent, e.g., x^2 = x squared.
Do you mean this?
(5x^2 - 3^2)/(3^2-2^2)
Or this?
(5 * 2 - 3^2)/(3^2-2^2)
Or something else?