Home
Class 12
MATHS
If {:A=[(4,x+2),(2x-3,x+1)]:} is symmetr...

If `{:A=[(4,x+2),(2x-3,x+1)]:}` is symmetric, then x =

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MATRICES

    ARIHANT MATHS|Exercise Exercise For Session 3|16 Videos

  • MATRICES

    ARIHANT MATHS|Exercise Exercise For Session 4|9 Videos

  • MATRICES

    ARIHANT MATHS|Exercise Exercise For Session 1|9 Videos

  • MATHEMATICAL INDUCTION

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|2 Videos

  • MONOTONICITY MAXIMA AND MINIMA

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|31 Videos

Similar Questions

Explore conceptually related problems

If A = [(1,2,-1),(x, 3, y),(-1,6,4)] is a symmetric matrix, find x,y.

For what value of 'x', is the matrix: A = {:[(0,1,-2),(-1,0,3),(x,-3,0)] a skew-symmetric matrix.

Knowledge Check

  • For what value of x, is the matrix A = [{:(0,1,4),(-1,0,3),(x,-3,0):}] a skey-symmetric matrix?

    A
    2
    B
    4
    C
    3
    D
    5

  • Find x if A = [[2,3,-1],[x,-5,0],[-1,0,7]] is symmetric matrix

    A
    `-3`
    B
    `3`
    C
    `2`
    D
    `-2`

    • Similar Questions

    Explore conceptually related problems

    The value of x, so that the matrix A = [(0,1,2),(-1,0,3),(x,-3,0)] is a skew - symmetric matrix is ..........

    Fill in the Blanks : If A =[[0,1,2],[-1,0,3],[x,-3,0]] is skew symmetric matrix then x+2= ...........................

    A non-zero function f (x) is symmetrical about the line y=x then the value of lambda (constant) such that f^2(x)=(f^-1(x))^2-lambdaxf(x)f^-1(x)+3x^2f(x) where all x in R^+

    For what value of 'x', is the matrix A=[[0,1,-2],[-1,0,3],[x,-3,0]] a skew-symmetric matrix.

    If A = [(2,3),(-1,2)] find f (A) where f(x) = x^(3) + 3 x ^(2) - 4 x

    If |{:(2x,x+3),(2(x+1),x+1):}|=|{:(1,5),(3,3):}| , then the value of x is 1.

    Home
    Profile