Home
Class 12
MATHS
Solve for x, cos^(-1)x +sin^(-1)((x)/(2)...

Solve for x, `cos^(-1)x +sin^(-1)((x)/(2)) =(pi)/(6)`.

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION SET

    USHA PUBLICATION|Exercise MODEL QUESTION SET|692 Videos

  • PREVIOUS YEAR QUESTION 2016

    USHA PUBLICATION|Exercise PREVIOUS YEAR QUESTION |44 Videos

Similar Questions

Explore conceptually related problems

Solve sin^(-1)x +sin^(-1)(1-x) =(pi)/(2) .

Solve: 2sin^(-1) x +sin^(-1) (1-x)= pi/2

Solve: "cos"^(-1) x +"sin"^(-1) x/2= pi/6

Solve for x, cos (2sin^(-1)x)=(1)/(9), x gt 0 .

Solve for x , tan^(-1) x+2 cot^(-1) x = (2pi)/3

Solve : tan^(-1)x+tan^(-1)((2x)/(1-x^2))=pi/2

Solve for x, "tan"^(-1)3x+"tan"^(-1)2x=pi/(4) .

Solve for x, "tan"^(-1)x+2"cot"^(-1)x=(2pi)/(6) .

Solve: sin^(-1)(1-x)-2 sin^(-1)x = pi/2

USHA PUBLICATION-PRACTICE PAPER-PRACTICE PAPER
  1. Show that the relation R on Z – {0} defined by R={(m,n)|frac[m][n] is ...

    Text Solution

    |

  2. Show that the function f:RRrightarrowRR defined by f(x)={(x^2-frac[1][...

    Text Solution

    |

  3. Solve for x, cos^(-1)x +sin^(-1)((x)/(2)) =(pi)/(6).

    Text Solution

    |

  4. Prove that cos^(-1)(frac[b+acosx][a+bcosx])=2tan^(-1)(sqrt(frac[a-b][a...

    Text Solution

    |

  5. A diet for a sick person must contain at least 4000 units of vitamins,...

    Text Solution

    |

  6. Prove that abs[[b+c,c+a,a+b],[q+r,r+p,p+q],[y+z,z+x,x+y]]=2abs[[a,b,c]...

    Text Solution

    |

  7. Find inverse of the following matrices by elementary row/column operat...

    Text Solution

    |

  8. If A =[[1,-2,2],[3,1,-1]] B[[2,4],[1,2],[3,-1]] "verify" "that" (AB)^...

    Text Solution

    |

  9. Without expanding prove that |[1,a,a^(2),-bc],[1,b,b^(2),-ca],[1,c,c^(...

    Text Solution

    |

  10. Verify that A=[[a,b],[c,d]] satisfies the equation A^2-(a+d)A+(ad-bc...

    Text Solution

    |

  11. Test differentiability and continuity of the following functions. |1...

    Text Solution

    |

  12. If x =sin t,y = sin 2t then prove that (1-x^2)(d^2y)/(dx^2)- x dy/dx +...

    Text Solution

    |

  13. Find dy/dx if y = x cot^(-1) (x/y)

    Text Solution

    |

  14. Find the point (S) on the curve x=(3at)/(1+t^2), y=(3at^2)/(1+t^2) whe...

    Text Solution

    |

  15. Show that 2sinx+3tanxgt3x for all xin(0,frac[pi][2])

    Text Solution

    |

  16. Evaluate inte^(tan-1)x((1+x+x^2)/(1+x^2))dx.

    Text Solution

    |

  17. int(pi/5)^(3pi/10) (sinxdx)/(sinx+cosx)

    Text Solution

    |

  18. Find the area of the region bounded by y=6x-x^2x-axis and between ordi...

    Text Solution

    |

  19. Solve : (dy)/(dx)= sin(x+y)+cos(x+y)

    Text Solution

    |

  20. From a differential equation from the equation y=ae^(2x)+be^(-x) by el...

    Text Solution

    |