How do you evaluate the expression $n^3$ when n=7 and when n= 0.4?

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Answer 1 · 2016-07-18T05:42:24

when $n=7$ then $n^3=7^3=7*7*7=343$
when $n=0.4$ then $n^3=0.4^3=(0.4)(0.4)(0.4)=0.064$

when $n=7$ then $n^3=7^3=7*7*7=343$
when $n=0.4$ then $n^3=0.4^3=(0.4)(0.4)(0.4)=0.064$

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How do you evaluate the expression n^3n^3 when n=7 and when n= 0.4?