Question

by what number should 3-⁴be multiplied so that the product is729?​

Answer 1

Answer:

3^8

Step-by-step explanation:

3^-4 = 1/3^4

1/3^4x ? = 729= 3^4

so the answer is 3^8

Answer 2

Answer:

1. 3
2. ${3}^{4} = 81$
3. $729 \div 81 = 9$
4. $9 = { 3}^{2}$