Home
Class 12
MATHS
A farmer F1 has a land in the shape of a...

A farmer `F_1` has a land in the shape of a triangle with vertices at `P(0,\ 0),\ \ Q(1,\ 1)` and `R(2,\ 0)` . From this land, a neighbouring farmer `F_2` takes away the region which lies between the side `P Q` and a curve of the form `y=x^n\ (n >1)` . If the area of the region taken away by the farmer `F_2` is exactly 30% of the area of ` P Q R` , then the value of `n` is _______.

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • DEFINITE INTEGRATION & ITS APPLICATION

    RESONANCE|Exercise Exercise 3 Part - II|25 Videos
  • DEFINITE INTEGRATION & ITS APPLICATION

    RESONANCE|Exercise High Level Problem|37 Videos
  • DEFINITE INTEGRATION & ITS APPLICATION

    RESONANCE|Exercise Exercise 2 Part - IV|9 Videos
  • COMBINATORICS

    RESONANCE|Exercise Exercise-2 (Part-II: Previously Asked Question of RMO)|8 Videos
  • DPP

    RESONANCE|Exercise QUESTION|665 Videos

Similar Questions

Explore conceptually related problems

The incentre of triangle whose vertices are P(0, 2, 1), Q(-2, 0, 0), R(-2, 0, 2)

The area of the triangle formed by the points (p,(1)/(p)); (q,(1)/(q)) and (r,(1)/(r))

If p and q are the roots of the equation x^2 - 15x + r = 0 and. p - q = 1 , then what is the value of r?

Let p,q,r be the altitudes of a triangle with area S and permeter 2t . Then , the value of (1)/(p)+(1)/(q)+(1)/(r) is

If 20% of P = 30% of Q = 1/6 of R, then P: Q : R is equal to:

If G(3,-5,r) is centroid of triangle ABC where A(7,-8,1), B(p,q,5) and C(q+1,5p,0) are vertices of a triangle then values of p,q,r are respectively

If G(3, -5, r) is centroid of triangle ABC where A(7, - 8, 1), B(p, q, 5) and C(q + 1, 5p, 0) are vertices of a triangle then values of p, q, r are respectively ...

Tangent lines are drawn at the points P and Q where f''(x) vanishes for the function f(x)=cos x on [0,2pi] The tangent lines at P and Q intersect each other at R so as to form a triangle PQR. If area triangle PQR is kpi^(2) then find the value of 36k.

P is a point on the curve f(x)=x-x^(2) such that abscissae of P lies in the interval (0,1) .The maximum area of the triangle POA,where and A are the points (0,0) and (1,0) is

RESONANCE-DEFINITE INTEGRATION & ITS APPLICATION -Exercise 3 Part - I
  1. If alpha = int(0)^(1)e^(9x+3tan^(-1)x)) ((12+9x^(2))/(1+x^(2)))dx wher...

    Text Solution

    |

  2. Let f: RvecR be a continuous odd function, which vanishes exactly at o...

    Text Solution

    |

  3. Let f(x)=7tan^8x+7tan^6x-3tan^4x-3tan^4x-3tan^2x for all x in (-pi/2,...

    Text Solution

    |

  4. Let f'(x) = (192x^(2))/(2+sin^(4)pix) for all x in R with f(1/2) = 0. ...

    Text Solution

    |

  5. The option(s) with the values of a and L that satisfy the following eq...

    Text Solution

    |

  6. Let F:R- R be a thrice differentiable function. Suppose that F(1)=0,F(...

    Text Solution

    |

  7. Let F : R rarr R be a thrice differentiable function, Supose that F(...

    Text Solution

    |

  8. Let F(x) = int(x)^(x^(2)+(pi)/(6))2cos^(2)t dt for all x in R and f: [...

    Text Solution

    |

  9. The total number of distinct x in (0,1] for which int(0)^(x)(t^(2))/...

    Text Solution

    |

  10. The value of int(-(pi)/(2))^(pi/2)(x^(2)cosx)/(1+e^(x))dx is equal to

    Text Solution

    |

  11. Area of region {(x,y) in R^(2): y ge sqrt(|x+3|,)5y le x + 9 le 15}

    Text Solution

    |

  12. Let f(x) = lim(nrarroo) ((n^(n)(x+n)(x+n/2)"......."(x+n/n))/(n!( x^(...

    Text Solution

    |

  13. Let f: Rvec(0,1) be a continuous function. Then, which of the followin...

    Text Solution

    |

  14. Let f : R rarr R be a defferentiable function such that f(0) = 0 , f(p...

    Text Solution

    |

  15. If Isum(k=1)^(98)intk^(k+1)(k+1)/(x(x+1))dx ,t h e n: I<(49)/(50) ...

    Text Solution

    |

  16. If the line x = alpha divides the area of region R = {(x,y) in R^(2) :...

    Text Solution

    |

  17. If g(x)=int(sinx)^("sin"(2x))sin^(-1)(t)dt ,t h e n : g^(prime)(pi/2)...

    Text Solution

    |

  18. For each positive integer n, let y(n) = 1/n ((n+1)(n+2) "……"(n+n))^...

    Text Solution

    |

  19. A farmer F1 has a land in the shape of a triangle with vertices at ...

    Text Solution

    |

  20. The value of the intetgral int(0)^(1//2)(1+sqrt(3))/(((x+1)^(2)(1-x)^...

    Text Solution

    |