Given:
The arithmetic sequence is:
To find:
1. The rule for the nth term of the given arithmetic sequence.
2. The 10th term of the given arithmetic sequence.
Solution:
1. We have,
Here, the first term is 1 and the common difference is:
The nth term of an arithmetic sequence is:
Where, a is the first term and d is the common difference.
Putting , we get
Therefore, the nth term of the given sequence is .
2. We need to find the 10th term of the given arithmetic sequence.
From part 1 it is clear that the nth term of the given arithmetic sequence is:
Putting , we get
Therefore, the 10th term of the given arithmetic sequence is 46.
Step-by-step explanation:
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Answer:
okk .
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
v=lwh
v=4x2x2
Multiply the cost by .25. This will tell you how much the discount is. To find the sale price, subtract the discount from the original cost.
Hope this helps!