Which expression is equivalent to -9x^-1y^-9/-15x^5y^-3? assume x is not equal to 0,y is not equal to 0

a. 3/5x^5y^3
b. 3/5x^6v^6
c. 5/3x^5y^3
d. 5/3x^6y^6

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4