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Mathematics 9 Online
OpenStudy (kenialove):

What is the next number in the pattern ? 2916 , -972 , 324 , -108 , 36 ... A. -18 B. -12 C. -3 D. 12

OpenStudy (anonymous):

common ratio r= -1/3 multiply last number by r.

OpenStudy (kenialove):

36 × - 1 ÷ 3 So it would be -12 ?

OpenStudy (zzr0ck3r):

correct

OpenStudy (kenialove):

Thanks so much

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