Scalar matrix is a type of diagonal matrix that has all the elements same or equal. The elements that are present other than in the diagonal are zero. A scalar matrix has on-diagonal elements non-zero. Learn more at BYJU’S.
[C17 (meaning: resembling a ladder): from Latinscālāris,fromscālaladder] Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014 ...
then such a case could only arise when any one of the three vectors is of zero magnitude. The direction of the cross product ofaandbis perpendicular to the plane which containsaandb. The dot product of the resultant withcwill only be zero if the vector c also lies in the same plane....
Moreover, in this approach, the focus is on speakers, rather than on named languages. Speakers are seen as using diverse linguistic resources in order to communicate and make meaning in the different situations in which they find themselves. Polylingual languaging (Jørgensen 2008), trans...