Let ` A=[a_(ij)] = [[1,-2,5],[3,4,-6],[9,15,13]] ` and `B= b_(ij) = [[ 2,5,19,-7],[35,-2,5/2,12]
Channel: Doubtnut
Date: 05/04/2020

Let ` A=[a_(ij)] = [[1,-2,5],[3,4,-6],[9,15,13]] ` and `B= b_(ij) = [[ 2,5,19,-7],[35,-2,5/2,12],[sqrt(3),1,-5,17]]` Then: order of matrix B is.