Multiple choice

Find the 7th term of the given sequence. 10, 7, 4, ...

  1. -1

  2. -3

  3. -8

  4. -10
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C Correct answer
Explanation

This is an arithmetic progression with a = 10 and d = -3. The 7th term is a + 6d = 10 + 6(-3) = 10 - 18 = -8.

AI explanation

The given sequence is an arithmetic progression with the first term a = 10 and a common difference d = -3. The formula for the nth term is an = a + (n - 1)d, so the 7th term is 10 + (7 - 1)(-3) = -8. The result is -8.

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