permutation, Mathematics

A telephone dialled is numbered 0to9. if 0is dialled first the caller is connected to the international exchange system.find the number of local calls that can be rung if a local number have 8 digits
Posted Date: 11/1/2012 6:58:23 AM | Location : United States







Related Discussions:- permutation, Assignment Help, Ask Question on permutation, Get Answer, Expert's Help, permutation Discussions

Write discussion on permutation
Your posts are moderated
Related Questions
Show that the points (3, 0), (4, 5), (-1, 4) and (-2, -1) taken in order are the vertices of a rhombus. Also find the area of the rhombus.


The next special form of the line which we have to look at is the point-slope form of the line. This form is extremely useful for writing the equation of any line.  If we know that

Discuss comparative statics,Market model and Nationa income model

let setM={X,2X,4X} for any numberX .if average (arthemetic mean)of the number in setM is 14.what is the value of X?


Which number below is described by the following statements? The hundredths digit is 4 and the tenths digit is twice the thousandths digit. a. 0.643 b. 0.0844 c. 0.446 d. 0.0142

Draw a tangent on the lens where you want to find normal .Then line perpendicular to tangent gives normal at that point.

what is the product of the solutions to the equation: x2+4x=-4

What is Substitution Technique of Linear Equations?