jbuswell3 jbuswell3

25-07-2017
Mathematics

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Please help can anybody find the number of permutations in the word “calculus”.

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jdoe0001 jdoe0001

25-07-2017

[tex]\bf _nP_r=\cfrac{n!}{(n-r)!}\qquad \textit{"calculus" has 8 letters, r=1, n=8} \\\\\\ _8P_1=\cfrac{8!}{(8-1)!}[/tex]

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