Home
Class 11
MATHS
If A={x:x^2=9 and 2x=3} then find set A...

If A=`{x:x^2=9 and 2x=3}` then find set A

Promotional Banner

Topper's Solved these Questions

  • SET,VENN DIAGRAM AND RELATION

    PATHFINDER|Exercise QUESTION BANK|131 Videos

  • SOLUTION OF TRIANGLE AND HEIGHT AND DISTANCE

    PATHFINDER|Exercise QUESTION BANK|217 Videos

Similar Questions

Explore conceptually related problems

Which of the following sets are empty sets? Justify your answer. (i) A={x : x^(2)=4 and 3x=9} (ii) The set of all triangles in a plane having the sum of their three angles less than 180.

(a) If x : y = 3 : 4 , then find the value of the ratio (2x + y) : ( 9x - 2y) . (b) If x : y = 5 : 4 , then find the value of the ratio (x^(2) + xy) : (x^(2) - xy) .

IF {x in R:xgt0} , find the solution set of the inequation 7/(2x)-5/7gt5/(3x)-2/3 . Also represent the solution set on the real number line.

If (10x+3y):(5x+2y)= 9:5 then find (2x+y):(x+2y).

If cos^(-1)((6x)/(1+9x^2))=-pi/2+2tan^(-1)3x , then find the value of x

If |x^2- 2x- 8| + |x^2+ x -2|= 3|x +2| , then the set of all real values of x is

Given R = {(x, y) : x, yinN and 2x + 3y = 9}.' Find R as sets of ordered pair. '

Let f(x)={(|x-2|+a^2-9a-9 ,ifx lt 2, 2x-3 ,ifx ge 2:} Then find value of 'a' for which f(x) has local minima at x= 2

Find the values of p for which the equations 3x-4y=1 and 9x+py=2 will have only one set of solutions.

If f(x)=x^(9)-6x^(8)-2x^(7)+12x^(6)+x^(4)-7x^(3)+6x^(2)+x-3 , then find the value of f(6).

PATHFINDER-SETS AND RELATIONS-QUESTION BANK
  1. If mRn={(m,n):(m-n) is divisible by 5} then find (3Rn)cap(5Rn)

    Text Solution

    |

  2. If f(x)=3x-5 and x in {-1,0,1,3,4} then find the range of f

    Text Solution

    |

  3. If A={x:x^2=9 and 2x=3} then find set A

    Text Solution

    |

  4. For any set A,B prove that A cap (B-A)=phi

    Text Solution

    |

  5. If A={2,3,5} and B={2,5,6} then (A cap B)xx(A-B)=

    Text Solution

    |

  6. If A= {a,b} B={p,q} then how many relation are there from set A to set...

    Text Solution

    |

  7. P={(x,y):x,y in N and 3x+2y=15} is a relation on a set of natural numb...

    Text Solution

    |

  8. If B subseteqA then prove that B-A=phi

    Text Solution

    |

  9. Let A={1,2,3,5} and B={4,6,9} let R =R={(x,y):abs(x-y) is odd x in A,...

    Text Solution

    |

  10. Find the domain and range of the relation R={(a,b):a+b=10,a,b in N}

    Text Solution

    |

  11. IfA={x:0lt xlt4} and B={x:3lexlt6} where x is an integer then show tha...

    Text Solution

    |

  12. If A,B,C are three non empty sets such that A cupB=A cup C and Acap B=...

    Text Solution

    |

  13. If A={1,2,3} ,B={3,4} and C={1,3,5} find Axx(BcupC)

    Text Solution

    |

  14. If A and B be any two subsets of the set S then show that (AxxB) cap (...

    Text Solution

    |

  15. If f:R rarr R be defined by f(x)=x^2+3 where R is the set of real numb...

    Text Solution

    |

  16. Twos ets A and B are such that n(A)=3 nad n(B)=6 find the least value ...

    Text Solution

    |

  17. A survey is taken of 100 boys in a village it is found that 35 boys us...

    Text Solution

    |

  18. A survey is taken of 100 boys in a village it is found that 35 boys us...

    Text Solution

    |

  19. Out of 70 members of a family 37 drink coffee and 52 drink tea how man...

    Text Solution

    |

  20. A class has 175 students following is the description showing the numb...

    Text Solution

    |