Home
Class 12
MATHS
Let A={varphi{varphi},1,{1,varphi},2}dot...

Let `A={varphi{varphi},1,{1,varphi},2}dot` Which of the following are true? (i) `{{2},{1}} A` (ii) `{varphi,{varphi}, {1,varphi}}subA`

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

Let A={varphi,{varphi},1,{1,varphi},2}dot Which of the following are true? i. {1}sub A ii. {{varphi}}subA iii. {2,varphi}subA

Let A={varphi,{varphi},1,{1,varphi},2}dot Which of the following are true? i. varphi ∈A ii. 2subA iii. {2,{1}}subA

Let A={{1,2,3},\ {4,5},\ {6,7,8}}dot Determine which of the following is true or false: (i) {{4,5}}subA (ii) varphi in A (iii) varphisubA

Write down all the subsets of the following sets (i) {a} (ii) {a , b} (iii) {1, 2, 3} (iv) varphi

Let A={a , b ,{c , d},\ e} . Which of the following statements are false and why? (i) {a , b , e} in A (ii) {a , b , c}subA (iii) varphi in A (iv) {varphi}subA

Show that the following four conditions are equivalent:(i) Asub B (ii) A B =varphi (iii) A uuB = B (iv) A nnB = A

Evaluate the following integral: int_0^(pi//2)sqrt(sinvarphi)cos^5varphi dvarphi

Evaluate: int_(pi/4)^((3pi)/4) varphi/(1-sinvarphi)d varphi

If A is the void set varphi then P(A) = .

Which one of the following conditions incorrect for a well behaved wave function (varphi) ?

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. A tangent is drawn at any point P (t) on the parabola y^2 = 8x and on ...

    Text Solution

    |

  2. Find the real value of m for which the substitution y=u^m will transfo...

    Text Solution

    |

  3. Let A={varphi{varphi},1,{1,varphi},2}dot Which of the following are tr...

    Text Solution

    |

  4. Number of integral solutions of the equation (log)(x-3)((log)(2"x"^2-2...

    Text Solution

    |

  5. A wet porous subtance in the open air loses its moisture at a rate pro...

    Text Solution

    |

  6. Let A={varphi{varphi},1,{1,varphi},2}dot Which of the following are tr...

    Text Solution

    |

  7. If ^n Pr=960 and ^n Cr=40 ,then, r= a. 3 b. 4 c. 5 d. 6

    Text Solution

    |

  8. The number N=(1+2log(3)2)/((1+log(3)2)^(2))+(log(6)2)^(2) when simplif...

    Text Solution

    |

  9. The solution set of the equation (x+1)log(3)^(2)x+4xlog(3)-16=0is

    Text Solution

    |

  10. Let A={varphi,{varphi},1,{1,varphi},2}dot Which of the following are t...

    Text Solution

    |

  11. In a G.P. if (2p)^(t h) term is q^2a n d(2q)^(t h) term is p^2 where q...

    Text Solution

    |

  12. If 1,alpha1,alpha2, dotalpha(2016) are (2017)^(t h) roots of unity, th...

    Text Solution

    |

  13. Let A be the set of human beings living in a town at a particular time...

    Text Solution

    |

  14. If n(AnnB)=3,n(A)=5,n(B)=4, then n(AxxB)+n(AuuB) 20 b. 9 c.26 d. none...

    Text Solution

    |

  15. The solution of the differential equation (e^(x^2)+e^(y^2))y(dy)/(dx)...

    Text Solution

    |

  16. Let L be the set of all lines in a plane and R be the relation in L...

    Text Solution

    |

  17. If f(x)=64x^3+1/x^3 and alpha,beta are the roots of 4x+1/x=3. Then,val...

    Text Solution

    |

  18. (4)/(9^((1)/(3))-3^((1)/(3))+1) is equivalent to :

    Text Solution

    |

  19. about to only mathematics

    Text Solution

    |

  20. A 3-digit number has, from left to right, the digits a, b and c with a...

    Text Solution

    |