desiree123 desiree123

16-01-2015
Mathematics

contestada

49;343;2401;16807 write the next three terms of the geometric sequence

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celeneoneill celeneoneill

16-01-2015

you have to times each number by 7. so the next three numbers are;
117649
823543
5764801

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16-01-2015

[tex]r=\frac{343}{49}=7 \\ \\ a_5=16807 \times 7=117649 \\ a_6=117649 \times 7=823543 \\ a_7=823543 \times 7=5764801[/tex]

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