Answer:
1
Step-by-step explanation:
note that
= 1 for any value of n, thus
= 1
Answer:
it just be positive 5
Step-by-step explanation:
Answer:
25/7 acres or 3 4/7 acres
Step-by-step explanation:
The sold 2/7 of the land.
1 - 2/7 = 7/7 - 2/7 = 5/7
They have 5/7 of the land left.
5/7 of 5 acres = 5/7 × 5 acres = 25/7 acres = 3 4/7 acres