Home
Class 12
MATHS
A is a n xx n matrix (n > 2) [a(ij)] whe...

A is a `n xx n` matrix `(n > 2) [a_(ij)]` where `a_(ij) = cos (((i+j) 2pi)/n)` Find `|A|`

Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    MOTION|Exercise EXERCISE-1|13 Videos

  • DETERMINANTS

    MOTION|Exercise EXERCISE-2 (LEVEL-I)|9 Videos

  • DEFINITE INTEGRATION

    MOTION|Exercise EXERCISE -4 LEVEL-II|33 Videos

  • DIFFERENTIABILITY

    MOTION|Exercise Exercise - 4 | Level-I Previous Year | JEE Main|15 Videos

Similar Questions

Explore conceptually related problems

A is a n xx n matrix (n>2)[a_(ij)] where a_(ij)=cos(((i+j)2 pi)/(n)) Find |A|

Construct a matrix [a_(ij)]_(2xx2) where a_(ij)=i+2j

Construct a matrix [a_(ij)]_(3xx3) ,where a_(ij)=(i-j)/(i+j).

Construct a matrix [a_(ij)]_(3xx3) , where a_(ij)=2i-3j .

Write down the matrix A=[a_(ij)]_(2xx3), where a_ij=2i-3j

Construct 3xx4 matrix A=[a_(aj)] whose elements are: a_(ij)=i.j

A is a 2xx2 matrix, such that A={:[(a_(ij))]:} , where a_(ij)=2i-j+1 . The matrix A is

If A=|a_(ij)]_(2 xx 2) where a_(ij) = i-j then A =………….