Home
Class 12
MATHS
Solve for X : [(1,2,-3),(2,1,3)]-X=[(5,1...

Solve for X : `[(1,2,-3),(2,1,3)]-X=[(5,1,8),(-6,0,5)]`.

A

`[(4,1,-11),(-8,1,-2)]`

B

`[(-4,1,-11),(8,1,-2)]`

C

`[(-5,-2,24),(12,0,-15)]`

D

`[(5,2,-24),(-12,0,15)]`

Text Solution

Verified by Experts

The correct Answer is:
B
To solve for X, first subtract `[(1,2,-3),(2,1,3)]` from both sides of the equation.
Then `-X=[(4,-1,11),(-8,-1,2)],"so X"[(-4,1,-11),(8,1,-2)]`.
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Solve for : 2/(x+1)+3/(2(x-2))=(23)/(5x);x!=0,-1,2

solve for x, if |[3,-5,2],[4,x+1,-1],[2,x-2,3]|=0

Solve for x : 4^(x-1)xx(0.5)^(3-2x)=((1)/(8))^(-x)

Solve for x and y , x[{:(2),(1):}]+y[{:(3),(5):}]+[{:(-8),(-11):}]=0 .

Solve for x and y , x[{:(2),(1):}]+y[{:(3),(5):}]+[{:(-8),(-11):}]=0 .

Solve for : 1/(x-3)+2/(x-2)=8/x ; x!=0,2,3

Solve the matrix equation : 2x+{:[(-3,2,6),(5,-1,0),(3,-6,-2)]:}={:[(5,-8,-4),(1,3,10),(-5,8,0)]:} .

Solve for x:|{:(x,x),(8,x):}| = |{:(7,-2,1),(0,3,-1),(5,-4,2):}| .

Solve : (1)/(3)x-6=(5)/(2)

Solve for : 3/(x+1)-1/2=2/(3x-1),x!=3/5,-1/7