Home
Class 12
MATHS
The maximum value of Delta=|{:(1,1,1),(1...

The maximum value of `Delta=|{:(1,1,1),(1,1-sintheta,1),(1+costheta,1,1):}|` is (`theta` is real number) `".........."`

A

`1/2`

B

`sqrt3/2`

C

`sqrt2`

D

`(2sqrt3)/4`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Fillers)|10 Videos

  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (True/False)|11 Videos

  • DETERMINANTS

    KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Long Answer Type Questions)|6 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    KUMAR PRAKASHAN|Exercise Practice Paper - 5 (Section-D)|4 Videos

  • INTEGRALS

    KUMAR PRAKASHAN|Exercise PRACTICE PAPER-7 (SECTION-D)|2 Videos

Similar Questions

Explore conceptually related problems

The maximum value of |{:(1,1,1),(1,1+sintheta,1),(1,1,1+costheta):}| is 1/2

Evaluate Delta=|{:(1,a,bc),(1,b,ca),(1,c,ab):}|

Let A=[{:(1,sintheta,1),(-sintheta,1,sintheta),(-1,-sintheta,1):}] where 0lethetalepi then

If the value of the determinant |{:(a,1,1),(1,b,1),(1,1,c):}| is positive then

The real value of theta for which the expression (1+I cos theta)/(1-2i cos theta) is a real number is

The maximum value of 1+sin(pi/4+theta)+2cos(pi/4-theta) for real values of theta is

Solve sintheta+sqrt(3)costheta geq 1 , -pi lt theta lt pi

If x,y,z are all different from zero and |{:(1+x,1,1),(1,1+y,1),(1,1,1+z):}|=0 then value of x^(-1)+y^(-1)+z^(-1) is ".........."