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Mathematics 15 Online
OpenStudy (anonymous):

Find an equation for the nth term of the sequence. -3, -12, -48, -192, ...

OpenStudy (anonymous):

the pattern had a 4 times a number so hope that helps you.

OpenStudy (campbell_st):

well the common ratio is 4 and the 1st term is -3 the sequence is geometric so its simply Nth term = -3 * 4^{n -1}

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