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Mathematics 10 Online
OpenStudy (anonymous):

Predict the next two numbers in this sequence: 1, 3, 9, 27, ... A. 54, 81 B. 45, 63 C. 81, 243 D. 81, 162

OpenStudy (anonymous):

C. they are the previous number multiplied by 3

OpenStudy (anonymous):

C.

OpenStudy (anonymous):

thankyou

OpenStudy (anonymous):

They are formed = 3^n, start with n = 0 So, they're 3^0, 3^1, 3^2, 3^3, 3^4, 3^5... 1, 3, 9, 27, 81, 243.. :)

OpenStudy (anonymous):

oh thx :)

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