B I have done this before
Answer:
A. 6
Step-by-step explanation:
Taking into account that the starting point (given corner) is the first edge and between each edge the ant walked is 1 path, we subtract of the total number of edges the one, because between each corner or edge there is one path, so the answer is seven minus one equal six, 7-1=6
1/2 is bigger because 1/4 is half of half.
Answer: i think (4n+1)^2(4n-1)^2 isnt a multiple of 8 for all integers of n because:
(4n + 1)²(4n - 1)²
= [(4n + 1)(4n - 1)]²
= (16n² - 1)²
= 16².n².n² - 2.16.n² + 1
= 8n²(32n² - 4) + 1
can see 8n²(32n² - 4) is a multiple of 8 but 1 isnt a multiple of 8
=> (4n + 1)²(4n - 1)² isnt a multiple of 8 for all integers of n.
Step-by-step explanation:
