Home
Class 12
MATHS
If A=[5x y0] and A=A^T , then x=0,\ \ y=...

If `A=[5x y0]` and `A=A^T` , then `x=0,\ \ y=5` (b) `x+y=5` (c) `x=y` (d) none of these

A

x=0, y= 5

B

x=y

C

`x+y=5`

D

none of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SELF ASSESSMENT PAPER 03

    ICSE|Exercise Section-B|10 Videos
  • SELF ASSESSMENT PAPER 03

    ICSE|Exercise Section -C|10 Videos
  • SELF ASSEMENT PAPER 8

    ICSE|Exercise SECTION C|10 Videos
  • SELF ASSESSMENT PAPER 04

    ICSE|Exercise SECTION .C.|12 Videos

Similar Questions

Explore conceptually related problems

If A=[(5,x),( y,0)] and A=A^T , then a) x=0,\ \ y=5 (b) x+y=5 (c) x=y (d) none of these

The equation of the bisector of the acute angle between the lines 2x-y+4=0 and x-2y=1 is (a) x-y+5=0 (b) x-y+1=0 (c) x-y=5 (d) none of these

If x^2+y^2=t-1/t and x^4+y^4=t^2+1/t^2, then x^3y (dy)/(dx)= (a) 0 (b) 1 (c) -1 (d) none of these

If x\ a n d\ y are co-primes, then their LCM is (a)1 (b) x/y (c) x y (d) None of these

Equation of a straight line passing through the origin and making with x-axis an angle twice the size of the angle made by the line y=0. 2 x with the x-axis, is : (a) y=0. 4x (b) y=(5/(12))x (c) 6y-5x=0 (d) None of these

The locus of the center of the circle such that the point (2,3) is the midpoint of the chord 5x+2y=16 is (a) 2x-5y+11=0 (b) 2x+5y-11=0 (c) 2x+5y+11=0 (d) none of these

The center of a rectangular hyperbola lies on the line y=2xdot If one of the asymptotes is x+y+c=0 , then the other asymptote is 6x+3y-4c=0 (b) 3x+6y-5c=0 3x-6y-c=0 (d) none of these

The center of a rectangular hyperbola lies on the line y=2xdot If one of the asymptotes is x+y+c=0 , then the other asymptote is 6x+3y-4c=0 (b) 3x+6y-5c=0 3x-6y-c=0 (d) none of these

The straight lines x+2y-9=0,3x+5y-5=0 , and a x+b y-1=0 are concurrent, if the straight line 35 x-22 y+1=0 passes through the point (a , b) (b) (b ,a) (-a ,-b) (d) none of these

The straight lines x+2y-9=0,3x+5y-5=0 , and a x+b y-1=0 are concurrent, if the straight line 35 x-22 y+1=0 passes through the point (a , b) (b) (b ,a) (-a ,-b) (d) none of these