Home
Class 11
MATHS
If y = cos^2(45^@+x)+(sin x - cos x)^2, ...

If y = `cos^2(45^@+x)+(sin x - cos x)^2`, then find the maximum and minimum value of y.

Text Solution

Verified by Experts

3 and 0
Promotional Banner

Topper's Solved these Questions

  • 3D-GEOMETRY

    PATHFINDER|Exercise QUESTION BANK|39 Videos
  • BINOMIAL THEOREM

    PATHFINDER|Exercise QUESTION BANK|225 Videos

Similar Questions

Explore conceptually related problems

If 2x+3y=4 , find the maximum or minimum value of xy.

The maximum and minimum value of cos (cos x ) are

Find the maximum and minimum of 3sin 2x+4 cos 2x+3

If x^(2)+y^(2)=1 , the minimum and maximum values of x+y are

If x^2+y^2=4 then find the maximum value of (x^3+y^3)/(x+y)

If x ,y in R and x^2+y^2+x y=1, then find the minimum value of x^3y+x y^3+4.

For what values of x the function y=2sinx+cos2x(0ltxlt2pi) attains the maximum and minimum values?

Find the minimum value of 4sin^(2)x+4cos^(2)x .

If x sin y+y cos x=pi , then the value of y''(0) is -

If tan^(2) 45^(@)-cos^(2) 60^(@)=x sin 45^(@) cos45^(@) tan 60^(@) , then find the value of x.

PATHFINDER-BASIC MATHEMATICS-QUESTION BANK
  1. Find the solution set of abs(2x-3)+abs(x+5)leabs(x-8)

    Text Solution

    |

  2. If 3 sinalpha=5sin beta, then find the value of ("tan"(alpha+beta)/2)/...

    Text Solution

    |

  3. If y = cos^2(45^@+x)+(sin x - cos x)^2, then find the maximum and mini...

    Text Solution

    |

  4. Find the general solution of sin x-3 sin 2x+ sin 3x= cos x - 3 cos 2x ...

    Text Solution

    |

  5. For all values of alpha,beta,gamma prove that: cos alpha + cos beta+ ...

    Text Solution

    |

  6. If m tan (theta - 30^@) = n tan(theta+120^@), show that cos2theta = (m...

    Text Solution

    |

  7. Solve the following inequalities : (abs(x-1)-3)(abs(x+2)-5)lt0

    Text Solution

    |

  8. Solve the following inequalities : sin 3x lt sin x

    Text Solution

    |

  9. Solve the following inequalities : tan^2 x-(1+sqrt3)tan x+ sqrt3lt0

    Text Solution

    |

  10. If x,y,z, in R such that x+y+z=4, x^2+y^2+z^2=6 then find the range of...

    Text Solution

    |

  11. Complete set of values of x satisfying the inequality x-3 lt sqrt(x^...

    Text Solution

    |

  12. The set of all values of x for which sqrt(-x^2+5x-6)/(sqrt(1-2{x}))ge0...

    Text Solution

    |

  13. The solution of the inequality (abs(x+2)-absx)/sqrt(4-x^3)ge0 is

    Text Solution

    |

  14. Exhaustive set of values of x satisfyinglogabsx(x^2+x+1)ge0 is

    Text Solution

    |

  15. If (log2(4x^2-x-1))/(log2(x^2+1))gt1, then x lies in the interval

    Text Solution

    |

  16. The set of values of x satisfying simultaneously the inequalities sqrt...

    Text Solution

    |

  17. Let alpha=pi/3, then the solution set of the inequality log(sinalpha)(...

    Text Solution

    |

  18. If f(x) =cos[pi^2]x + cos[-pi^2]x, where [x] stands for the greatest i...

    Text Solution

    |

  19. log(0.5)log5(x^2-4)gtlog(0.5)1, then 'x' lies in the interval

    Text Solution

    |

  20. Solution set of the inequality 2- log2(x^2+3x)ge0 is

    Text Solution

    |