moonie15 moonie15

03-12-2014
Mathematics

Answered

Which is 243 written as a power of a number?

A.
3^4

B.
3^5

C.
9^3

D.
8 1^3

Answer :

tylolsmart tylolsmart

03-12-2014

3^5 because 3*3*3*3*3=243

Answer Link

Аноним Аноним

03-12-2014

[tex]243|3\\.\ 81|3\\.\ 27|3\\.\ \ \ 9|3\\.\ \ \ 3|3\\.\ \ \ 1|\\243=3\times3\times3\times3\times3=\boxed{3^5}\\\\Answer:\boxed{B}[/tex]

Answer Link

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