Use a combination of rules for exponents to simplify. Write answers with only positive exponents. assume that all variables represent nonzero real numbers.

1) 14x^-4 / (2x)^2 a) 7/2x^6 b) 7x^6 /2 c) 7/x^6 d) 7/32x^6

2) {3p^-5q / 2^-1m^3}^2 a) {6/p^10m^6} b) {36q^10q /m^6} c){ 6q^2 /p^5m^3} d) 36q^2 /p^10m^6}