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Mathematics 21 Online
OpenStudy (karatechopper):

1,8,27,... whats the next term?

OpenStudy (anonymous):

1^3, 2^3, 3^3 , what's next?

OpenStudy (anonymous):

u r right imranmeah

OpenStudy (karatechopper):

4^3?

OpenStudy (anonymous):

64

OpenStudy (karatechopper):

how did u get that answer though?

OpenStudy (anonymous):

its a cubic progression the terms are like (1^3,2^3,3^3,4^3,5^3........n^3 (n is no of term))

OpenStudy (phi):

Unfortunately there is no easy way to know this, except that you have memorized the first few cubes, and can recognize them when you see them. Same for squares, also.

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