Answer: 16,807
Explanation:
7^-4 = 1/7 ^ 4 = 1/2401
7^-9 = 1/7 ^ 9 = 1/40353607
1/2401 / 1/40353607 =
1/2401 x 40353607 =
16807
Answer:
16,807
4.5m questions
5.8m answers