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Write the following arithmetic series

the sum of the first n terms of an arithmetic series is 2n(10-n)a.) what is the first term of the series b.) what is the common
1. 1 answer
2. asked by clt
3. 580 views
The sum of the 1st nine terms of an arithmetic series is 216. The 1st,3rd and the 7th terms of series form the 1st three terms
1. 2 answers
2. asked by mpho makua
3. 1,861 views
An arithmetic series has common difference 2 . The 3rd, 6th and 10th terms of the arithmetic series are the respective first
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2. asked by Anonymous
3. 284 views
Consider the following series: 1,2,3,4,5,10,20,40....which starts as an arithmetic series?...but after the first five terms
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2. asked by MO
3. 1,087 views
Which formula can be adapted to calculate the future value of an annuity?(1 point) Responses the sum of an infinite arithmetic
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2. 121 views
Can someone check my work please?Fine the sum of the arithmetic series -4 + 1 + 6 + 11 + ..... + 91. I know that a1= -4, d=5,
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2. asked by Algebra
3. 683 views
Algebra 2 B Arithmetic series 5 Questionswhat is the sum of the finite arithmetic series 26+29+32+35+38+41+44
1. 3 answers
2. asked by A Human
3. 261 views
An arithmetic series has a first term of -4 and a common difference of 1. A geometric series has a first term of 8 and a common
1. 4 answers
2. asked by ll
3. 792 views
An arithmetic series consists of five terms; the second term is 7 and the last term is 22. write out the full series.
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2. asked by Abdul
3. 790 views
An arithmetic series consists of five terms; the second term is 7 and the last term is 22. write out the full series.
1. 1 answer
2. asked by Abdul
3. 462 views