Mathematics

Question

The answer is 1/47 (D), but I am not sure how to do this problem at all.
The answer is 1/47 (D), but I am not sure how to do this problem at all.

1 Answer

  • Step-by-step explanation:

    For an alternating series ∑a(n), the error bound of the sum of the first k terms is:

    E < | a(k+1) |

    Here, k = 10:

    E < | a(11) |

    E < | (-1)¹¹⁺¹ × 1 / (4(11) + 3) |

    E < | 1/47 |

    E < 1/47

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