Tiêu đề Maths XI - Permutations - Circular permutations .ppt.ppt.pptx.ppt ✅

PERMUTATIONS

CIRCULAR PERMUTATIONS Definition A permutation is said to be a circular permutation Example Write all possible circular permutations using the digits 1, 2, 3, 4 by taken three at a time. Solution Circular permutations are : , if the objects are arranged in the form of a circle (a closed curve).