Across
- 3. if matrix is symmetric and skew symmetric both then it is?
- 4. matrix in which no. of rows are equal to no. of columns
- 7. matrix in which A transpose = -A
Down
- 1. Is matrix multiplication commutative
- 2. if P and Q are 2 different matrices such that P of order 3x4 and PQ is of order 3x3 then order of matrix Q is
- 5. suppose P and Q are 2 different matrices of order 3xn and nxs then the order of matrix PxQ is?
- 6. matrix in which all elements are zero
- 8. when does the matrix is called square matrix