Home
Class 12
MATHS
If [(x+3,z+4,2y-7),(-6,a-1,0),(b-3,-21,0...

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.

Text Solution

Verified by Experts

The correct Answer is:
a=-2, b=-7, c=-1, x=-3, y=-5, z=2
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    NCERT BANGLISH|Exercise EXERCISE 3.1|10 Videos

  • MATRICES

    NCERT BANGLISH|Exercise EXERCISE 3.2|22 Videos

  • LINEAR PROGRAMMING

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISE|8 Videos

  • PROBABILITY

    NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISE ON CHAPTER 13|19 Videos

Similar Questions

Explore conceptually related problems

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

If A={:((x,-2),(2,1)),B={:((3,4),(0,1)),C={:((-1,-2),(y,2)) and A + B = BC. find x and y.

If A={:[(1,2,3),(3,-2,1),(4,2,1)], X={:[(x),(y),(z)]and B={:[(6),(2),(7)] write down the linear equations represented by AX = B.

If (2x)/3=(4y)/5=(7z)/9 then find the value of (4x+12y-21z)/(3y) .

If A={:((1,-3,4,2),(0,5,-2,3))and B=((-5,0,6,4),(7,8,-2,5)), find a matrix X of order 2xx4 such that 3A-2X=B.

If A ( 1 , y , z) lies on the line through the points b ( 3 , 2 , - 1) and c ( - 4 , 6 , 3) , then find the values of y and z .

If a^(2)x^(4)+b^(2)y^(4)=c^(6)(a,b,x,y,cgt0) then the maximum value of xy is

If x!=y!=za n d|[x,x^2, 1+x^3],[y ,y^2 ,1+y^3],[z, z^2, 1+z^3]|=0, then the value of x y z is a. 1 b. 2 c. -1 d. 2

The equation [[1, 2 ,2 ],[1 ,3, 4],[ 2, 4,k]][(x) ,(y), (z)] =[(0),(0), (0)] has a solution for (x ,y ,z) besides (0,0,0)dot Then the value of k is _______.

If parabolas y^2=lambdax and 25[(x-3)^2+(y+2)^2]=(3x-4y-2)^2 are equal, then the value of lambda is 9 (b) 3 (c) 7 (d) 6