Home
Class 12
MATHS
if A=[(4,x+2),(2x-3,x+1)] is symmetric, ...

if `A=[(4,x+2),(2x-3,x+1)]` is symmetric, then x is equal to

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
D

N/a
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 3.1|10 Videos
  • MATRICES

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 3.2|22 Videos
  • MATRICES

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 3e|10 Videos
  • LINEAR PROGRAMMING

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|9 Videos
  • PROBABIILITY

    NAGEEN PRAKASHAN ENGLISH|Exercise Miscellaneous Exercise|19 Videos

Similar Questions

Explore conceptually related problems

If the matrix, A= ((2,x+2),(2x-3,x+1)) is symmetric, find the value of x

If 3^(x)=4^(x-1) , then x is equal to

If the trace of the matrix A= [{:( x-1 ,0,2,5),( 3, x^(2) - 2 ,4,1),( -1,-2,x-3,1),(2,0,4,x^(2)-6) :}] is 0 then x is equal to

Let x=|(x1),(x2),(x3)|,A=|(1,-1, 2),( 2, 0, 1),( 3, 2, 1)|a n d B=[(3),( 2),( 1)]dotIfA X=B , Then X is equal to

If f(x)=x^(2)+4x-5andA={:[(1,2),(4,-3)]:} , then f(A) is equal to

If the graph of the function f(x)=(a^x-1)/(x^n(a^x+1)) is symmetrical about the y-axis ,then n equals (a)2 (b) 2/3 (c) 1/4 (d) 1/3

If |(x^2+x,x+1,x-2),(2x^2+3x-1,3x,3x-3),(x^2+2x+3,2x-1,2x-1)|=ax-12 then 'a' is equal to (1) 12 (2) 24 (3) -12 (4) -24

If |(x^2+x,x+1,x-2),(2x^2+3x-1,3x,3x-3),(x^2+2x+3,2x-1,2x-1)|=ax-12 then 'a' is equal to (1) 12 (2) 24 (3) -12 (4) -24

If N is any four digit number say x_1, x_2, x_3, x_4 , then the maximum value ofis equal to N/(x_1+x_2+x_3+x_4) is equal to

If |2x - 4| is equal to 2 and (x - 3)^2 is equal to 4, then what is the value of x?