\({\left( { - \frac{1}{4}} \right)^2} \div {\left( { - \frac{1}{4}} \right)^6}\) is equal to:
1. \({\left( { - \frac{1}{4}} \right)^4}\)
2. \({\left( { \frac{1}{4}} \right)^4}\)
3. \({\left( { - {4}} \right)^4}\)
4. \({\left( { - \frac{1}{4}} \right)^8}\)