Home
Class 12
MATHS
If x in((pi)/(2),pi) and the matrix [(2s...

If `x in((pi)/(2),pi)` and the matrix `[(2sinx,3),(1,2sinx)]` is singular, then the value of x is :

A

`(5pi)/(6)`

B

`(pi)/(3)`

C

`(2pi)/(3)`

D

`(3pi)/(4)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 09

    EDUCART PUBLICATION|Exercise SECTIONS-B|19 Videos

  • SAMPLE PAPER 09

    EDUCART PUBLICATION|Exercise SECTIONS-C|8 Videos

  • SAMPLE PAPER - 5

    EDUCART PUBLICATION|Exercise Section - C|10 Videos

  • SAMPLE PAPER 11

    EDUCART PUBLICATION|Exercise SECTION- C|4 Videos

Similar Questions

Explore conceptually related problems

If f(x)=|(sin x+sin x 2x+sin3x,sin2x,sin3x),(3+4sinx,3,4sinx),(1+sinx,sinx,1)|, then the value of int_0^(pi/2) f(x) dx is

If f(x) = 2 sinx, g(x) = cos^(2) x , then the value of (f+g)((pi)/(3))

If log_(sinx)(cos x) = (1)/(2) , where x in (0, (pi)/(2)) , then the value of sin x is equal to-

If f(x)||2sinx-1|-2cotx| , then the value of f'((pi)/(3)) is equal to

If pi le x le (3pi)/(2) then sin pi le sinx le sin(3pi)/(2)

Sometimes functions are defined like f(x)=max{sinx,cosx} , then f(x) is splitted like f(x)={{:(cosx, x in (0,(pi)/(4)]),(sinx, x in ((pi)/(4),(pi)/(2)]):} etc. If f(x)=max{(1)/(2),sinx} , then f(x)=(1)/(2) is defined when x in

Let f:[pi,3pi//2] to R be a function given by f(x)=[sinx]+[1+sinx]+[2+ sinx] Then , the range of f(x) is

If f(x)={(((1-sin^(3)x))/(3cos^(2)x)",",x lt (pi)/(2)),(a",",x=(pi)/(2)),((b(1-sinx))/((pi-2x)^(2))",",x gt (pi)/(2)):} is continuous at x=(pi)/(2) , then the value of ((b)/(a))^(5//3) is

If f(x)={(ax+1",", x le (pi)/(2)),(sinx+b",", x gt (pi)/(2)):} is continuous, then