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andreev551 [17]
4 years ago
6

Find the 6th term of a geometric sequence with t1=5 and r = 1/2

Mathematics
1 answer:
zlopas [31]4 years ago
3 0
<span><span>tn</span></span><span>=a<span>r</span></span>ⁿ⁻¹ a = first term
<span><span>t</span></span>₆<span>=5(<span><span>−1/</span>2</span><span>)</span></span>⁶⁻¹ =<span><span>5(<span><span>−1/</span>2</span><span>)</span></span></span>⁵
then simplify, to get -5/32
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