If `[(x+3,z+4,2y-7),(-6,a-1,0),(b-3,-21,0)]` =`[(0,6,3y-2),(-6,-3,2c+2),(2b+4,-21,0)]` Find the values of a, b, c,x,y and z

If [(x+3,z+4 ,2y-7 ),(4x+6,a-1, 0),(b-3 ,3b, z+2c)]=[(0, 6 ,3y-2 ),(2x,-3 ,2c+2),(2b+4,-21, 0)] Obtain the values of a ,\ b ,\ c ,\ x ,\ y\ a n d\ z .

If [{:(,x+3,z+4,2y-7),(,-6,a-1,0),(,b-3,-21,0):}]=[{:(,0,6,3y-2),(,-6,-3,2c+2),(,2b+4,-21,0),(,2b+4,-21,0):}] then find the values of a,b,c,x,y and z.

[[x+3,z+4,2y-7-6,a-1,0b-3,-21,0]]=[[0,6,3y-2-6,-3,2c+22b+4,-21,0]]

If A=[(1,-2,0),(2,1,3),(0,-2,1)] and B=[(7,2,-6),(-2,1,-3),(-4,2,5)] , find AB Hence , solve the system of equation x-2y=10, 2x+y+3z=8 and -2y+z=7.

Let A and B be two matrices of the same order 3xx3 such that A=[(-5,1,3),(7,1,-5),(1,-1,1)] and B=[(1,1,2),(3,2,1),(2,1,3)] x+y+2z=1, 3x+2y+z=7 and 2x+y+3z=2 be a system of equatons in x,y,z The value of AB and hence solve the system of equation (A) [(-5,1,5),(21,2,-5),(2,-1,3)] (B) [(4,0,0),(0,4,0),(0,0,4)] (C) [(0,0,1),(0,1,0),(1,0,0)] (D) [(2,-5,1),(1,3,6),(0,0,-0)]

If A=|(2,2,-4),(-4,2,-4),(2,-1,5)| and B=|(1,-1,0),(2,3,4),(0,1,2)| then find BA and use ths to sovle the system of equations y+2z=7, x-y=3 and 2x+3y+4z=17 .

If a=2;b=1;c=3;x=4;y=6;z=0 ; find the value of (a+y)

If |{:(x,x^2,1+x^3),(y,y^2,1+y^3),(z, z^2,1+z^3):}|=0 then relation of x,y and z is

Find x , y , z , t if 2[(x, z ),(y ,t)]+3[(1,-1),( 0, 2)]=3[(3, 5),( 4 ,6)] .