Question

what is the value of 7p3?

Answer 1

i guess you missing something ??

Answer 2

nPr, is the permutation of r objects selected from n, sometimes written as \(P^n_r\), equals
\(\Large\frac{n!}{(n-r)!}\) where n!=n(n-1)(n-2)....3.2.1 is factorial n.