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Mathematics 14 Online
OpenStudy (anonymous):

Given the sequence 7, 14, 28, 56, ..., which expression shown would give the tenth term? I got 7*2^(9)

OpenStudy (zehanz):

If you begin with 7 (first term) then after 9 doublings you arrive at the 10th term, so 7*2^9 is right!

OpenStudy (anonymous):

\[7\times2^{9}\]

OpenStudy (zehanz):

Yes, that's the one!

OpenStudy (anonymous):

okay that u so much

OpenStudy (zehanz):

YW!

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