Question

if A is square matrix of order 3 having a row of zeros then the determinant of A​

Answer 1

Initial level of water v

Initial level of water v i

Initial level of water v i

Initial level of water v i =55 ml

Initial level of water v i =55 mlFinal level of water v

Initial level of water v i =55 mlFinal level of water v f

Initial level of water v i =55 mlFinal level of water v f

Initial level of water v i =55 mlFinal level of water v f =83ml

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V f

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V f

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V f −V

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V f −V i

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V f −V i

Initial level of water v i =55 mlFinal level of water v f =83mlVolume of stone V stone =V f −V i =83−55=28 ml