समीकरण `[[a-b,2a+c],[2a-b,3c+d]]=[[-1,5],[0,13]]` से `a,b,c` तथा `d` के मान ज्ञात कीजिए।

If [(a-b,2a+c),(2a-b,3c+d)]=[(-1, 5),( 0, 13)] , find the value of bdot

Find the value of a if [(a-b,2a+c),(2a-b,c+d)]=[(-1,5),(0,13)]

Find the value of a if [a-b2a+c2a-b3c+d]=[-1 5 0 13]

Find the value of a, b, c and d from the equation: [[a-b,2a+c],[2a-b,3c+d]]=[[-1, 5],[ 0 ,13]]

Find the value of a, b, c and d from the equation: [[a-b],[2a+c][2a-b,3c+d]]=[[-1 ,5 ],[0 ,13]]

If A=[[a+i b, c+i d],[-c+i d, a-i b]] and a^2+b^2+c^2+d^2=1,t h e n ,A^(-1) is equal to a. [[a+i b,-c+i d],[c+i d, a-i b]] b. [[a-i b,-c-i d],[-c-i d, a+i b]] c. [[a+i b,-c-i d],[-c+i d, a-i b]] d. none of these

यदि A= -(2x+3) , B= -3(x-2) तथा C=-2x+7 है। तब K का मान ज्ञात करो, यदि (A+B+C)=Kx

Let D_1=|[a, b, a+b], [c, d, c+d], [a, b, a-b]| and D_2=|[a, c, a+c], [b, d, b+d], [a, c, a+b+c]| then the value of |(D_1)/(D_2)| , where b!=0 and a d!=b c , is _____.

Compute the products A B and B A whichever exists in each of the following cases: A=[1\ -1\ \ 2\ \ 3] and B=[[0],[ 1],[ 3],[ 2]] (ii) [a\ \ b][[c],[ d]]+[a\ \ b\ \ c\ \ d][[a],[ b],[ c],[ d]]

If a^2+b^2+c^2=20\ \ a n d\ a+b+c=0, find a b+b c+c a