Answer
Step by step text solution for Use product {:[( 1,1,2),( 0,2,3),( 3,2,4) ]:} {:[( 2,0,1),(9,2,3),(6,1,2) ]:} to solve the system of equations x-y+2z=1 xy-3z=1 3x-2y+4z =2 by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.
|
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
NCERT BANGLISH-DETERMINANTS -Miscellaneous Exercises on Chapter 4
- Use product {:[( 1,1,2),( 0,2,3),( 3,2,4) ]:} {:[( 2,0,1),(9,2,3),(6,...
06:07
|
- Prove that the determinant {:|( x, sin theta ,cos theta ),( -sin thet...
03:37
|
- Without expanding the determinant, prove that {:|( a, a ^(2), bc ),( ...
04:14
|
- Evaluate {:|( cos alpha cos beta , cos alpha sin beta , -sin alpha ),...
02:15
|
- If a,b and c are real numbers, and Delta ={:|( b+c,C+a,a+b),( c+a,a...
08:10
|
- Solve the equation {:|( x+a,x,x),(x,x+a,x),(x,x,x+a) |:}=0,ane 0
03:52
|
- Prove that {:|( a^(2) , bc, ac+c^(2)),( a^(2) +ab,b^(2) ,ac),( ab,b^(2...
05:28
|
- If A^(-1) ={:[( 3,-1,1),(-15,6,-5),(5,-2,2) ]:}and B= {:[( 1,2,-2),( -...
08:43
|
- Evaluate {:|( x,y , x+y),( y,x+y,x),( x+y,x,y)|:}
03:34
|
- Evaluate {:|(1,x,y),( 1,x+y,y),( 1,x,x+y)|:}
01:43
|
- Using properties of determinants in Exercises prove that : {:|( alph...
05:58
|
- {:|( x,x^(2) , 1+ px^(3) ),( y,y^(2) , 1+ py^(2)),( z,z^(2) , 1+pz^(2)...
07:00
|
- {:|( 3a,-a+b,-a+c),( -b+a, 3b,-b+c) ,( -c+a,-c+b,3c) |:} = 3( a+b+c) (...
05:02
|
- {:|( 1,1+p,1+p+q),( 2,3+2p,4+3p+2q),( 3,6+3p,10+6p+3q)|:}=1
02:47
|
- {:|( sin alpha , cos alpha ,cos (alpha +delta) ),( sinbeta, cos beta,c...
05:17
|
- Solve the system of equations (2)/( x) + ( 3)/( y) +(10 )/( z) = 4 ...
09:21
|
- If a,b,c are in A.P. then the determinant {:|( x+2,x+3,x+2a),( x+3,...
03:36
|
- If x,y,z are nonzero real number , then the inverse of matrix A= {:[( ...
05:01
|
- Let A={:[( 1,sin theta , 1),( -sin theta , 1, sin theta ),( -1 ,-sin ...
04:43
|