Answer:
1/9 or 0.1 repeating
Step-by-step explanation:
3 * 3 = 9
3 * 3 * 3 * 3 = 81
9/81 = 1/9
1 ÷ 9 = 0.1 repeating
3^2= 9 & 3^4= 81 ----) 9/81= .111111111 or .11