Answer:
The explicit rule for the arithmetic sequence is given by:
......[1]
where,
is the first term
n is the number of terms and
d is the common difference for two consecutive terms.
As per the statement:
A recursive rule for an arithmetic sequence is:


The recursive formula for the arithmetic sequence is given by:

then;
On comparing we get;
d = -3
Substitute the given values in [1] we have;

⇒
Therefore, the explicit rule for this sequence is, 
Answer:
3.468 × 10^3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Vbvvbnn. N m
No, they are not equivalent. The first term, -4 1/2 equals 4 whole units and one half unit. All negative. So it’s like you have someone 4 and 1/2 dollars.
The second term, (-4)1/2 means multiplying -4 times 1/2. Doing the multiplication for this gives you -4/2. Solving the division here is -2. It’s taking away 1/2 dollar 4 times.
I hope this helped. Happy to answer any questions you have.
Right triangles. This only works if it's a right triangle, cuz right triangles have hypotenuses.