Answer :
The given sequence is 32, 42, 52, 62, and we are to determine the common difference and identify the correct term.
In an arithmetic sequence, each term increases by a constant value known as the common difference. For this sequence:
- The first term (a1) is 32.
- The second term (a2) is 42.
- The third term (a3) is 52.
- The fourth term (a4) is 62.
To find the common difference (d), subtract the first term from the second term:
d = 42 - 32 = 10
Thus, the common difference is 10.
The required nth term of an arithmetic sequence is given by the formula: an = a1 + (n-1)d.
Given options focus on determining the correct term:
- an = 32 + (n-1)10
- an = 32 + 10(n - 1)
Find the common difference in the sequence.
Question: 32, 42, 52, 62, ... Determine the common difference.
Step-by-step Explanation:
- Subtract each number from the one following it to identify the differences: 42-32 = 10, 52-42 = 10, 62-52 = 10.
- Since the differences are consistent at 10, the common difference is 10.
- The answer should be: Common Difference: d = 10.