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27 Oct 2023, 10:37
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I would highly appreciate if someone could explain to me why the correct answer is between 1 and 2!
For every integer k from 1 to 10, inclusive, the kth term of a certain sequence is given by open paren negative 1 close paren raised to the k plus 1 power times open paren the fraction with numerator 1 and denominator 2 to the kth power close paren. If T is the sum of the first 10 terms in the sequence, then T is
greater than 2
between 1 and 2
between one half and 1
between one fourth and one half
less than one fourth
For every integer k from 1 to 10, inclusive, the kth term of a certain sequence is given by open paren negative 1 close paren raised to the k plus 1 power times open paren the fraction with numerator 1 and denominator 2 to the kth power close paren. If T is the sum of the first 10 terms in the sequence, then T is
greater than 2
between 1 and 2
between one half and 1
between one fourth and one half
less than one fourth
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27 Oct 2023, 10:54
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tryingtogetbetter
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Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
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