Use the formula for nPr to evaluate the following expression. -

Question

11P6 =

Answer 1

11P6 = 11! / (11-6)!
11P6 = 11! / 5!
11P6 = (11 x 10 x 9 x 8 x 7 x 6) / (5 x 4 x 3 x 2 x 1)
11P6 = 332,640 / 120
11P6 = 2,772