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OpenStudy (anonymous):
Find the series shown (will be typed below) A. 7 + 9 + 11 + 13 + 15 B. 11 + 13 + 15 + 17 + 19 C. 11 + 13 + 15 + 17 + ... D. 7 + 9 + 11 + 13 + ...
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OpenStudy (anonymous):
\[\sum_{n=3}^{\infty}2n+5\]
ganeshie8 (ganeshie8):
put n = 3 first term = 2(3) + 5 = 11
ganeshie8 (ganeshie8):
so its either B or C
ganeshie8 (ganeshie8):
since its an infinite series, it never stops
ganeshie8 (ganeshie8):
so its C
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OpenStudy (anonymous):
Thank you so much!
ganeshie8 (ganeshie8):
yw :))
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