Answer:
9.765625x^-4
Explanation:
1. Convert 1/4 into a decimal Ans:0.25
2. Times 0.25 by the third power (0.25^3) Ans: 1/64 or 0.015625
3. Convert 1/4 into a decimal Ans: 0.25
4. Times 0.25 by the second power (0.25^2) Ans: 1/16 or 0.0625
5. Finally multiply the two decimals (0.015625x0.0625) Ans: 1/1024 or 9.765625x10^-4