It can have
![\[1\text{ }\times \text{ }4,\text{ }4\text{ }\times \text{ }1\text{ }or\text{ }2\text{ }\times \text{ }2\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-7f87572d673c4becc416b89bec4e54bd_l3.png "Rendered by QuickLaTeX.com")
order.
(ii) If a matrix has
![\[4\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-3c0fa656ae249b0b1e03c8cd2e7be583_l3.png "Rendered by QuickLaTeX.com")
elements, what are the possible orders it can have?
Solution:
It can have
![\[1\text{ }\times \text{ }8,\text{ }8\text{ }\times \text{ }1,\text{ }2\text{ }\times \text{ }4\text{ }or\text{ }4\text{ }\times \text{ }2\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-abc33f6163b7fb07d4af3957752f36d3_l3.png "Rendered by QuickLaTeX.com")
order.
(i)If a matrix has
(i)If a matrix has
and 
, internal resistance 
and 
, connected in parallel. The equivalent emf of the combination is- (A) 
(B) 
(C) 
(D) 
and 
are collinear, prove that 
and 
be three points such that area of a 
is 4 sq units, find the value of 
.
and 
is 35 sq units.
and 
are collinear.
and 
are collinear.
and 
are collinear.
and 