Home
Class 12
MATHS
The number of points of intersection of ...

The number of points of intersection of two curves `y=2sinxa n dy=5x^2+2x+3i s` `0` b. `1` c. `2` d. `oo`

A

0

B

1

C

2

D

`oo`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS AND INEQUATIONS

    OBJECTIVE RD SHARMA ENGLISH|Exercise Exercise|66 Videos
  • THREE DIMENSIONAL COORDINATE SYSTEM

    OBJECTIVE RD SHARMA ENGLISH|Exercise Exercise|20 Videos
  • TRIGONOMETRIC RATIOS AND IDENTITIES

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|60 Videos

Similar Questions

Explore conceptually related problems

Write the number of points in intersection of the curves 2y=-1a n dy=cos e cx .

Plot y=sinxa n dy=sin(x/2)

The point of intersection of the two lines given by 2x^2-5xy +2y^2-3x+3y+1=0 is

Plot y=sinxa n dy=2sinxdot

The lines joining the origin to the points of intersection of the line 3x-2y -1 and the curve 3x^2 + 5xy -3y^2+2x +3y= 0 , are

Find the equation of the normal to the curve y=2x^2+3sinxa tx=0.

Find the equation of the normal to the curve y=2x^2+3sinxa tx=0.

If the lines joining the points of intersection of the curve 4x^2+9y+18 x y=1 and the line y=2x+c to the origin are equally inclined to the y-axis, the c is: -1 (b) 1/3 (c) 2/3 (d) -1/2

If the lines joining the points of intersection of the curve 4x^2+9y+18 x y=1 and the line y=2x+c to the origin are equally inclined to the y-axis, the c is: -1 (b) 1/3 (c) 2/3 (d) -1/2

The centre of the circule passing through the points of intersection of the curves (2x+3y+4)(3x+2y-1)=0 and xy=0 is

OBJECTIVE RD SHARMA ENGLISH-TRIGONOMETRIC EQUATIONS AND INEQUATIONS-Chapter Test
  1. If max {5 sin theta + 3 sin ( theta - alpha )}=7 , then the set of pos...

    Text Solution

    |

  2. The most general value of theta for which "sin" theta-"cos" theta = ...

    Text Solution

    |

  3. The number of points of intersection of two curves y=2sinxa n dy=5x^2+...

    Text Solution

    |

  4. Let 2 sin^(2)x + 3 sin x -2 gt 0 and x^(2)-x -2 lt 0 ( x is measured ...

    Text Solution

    |

  5. The largest positive solution of 1+"sin"^(4) x = "cos"^(2) 3x " in " [...

    Text Solution

    |

  6. The set of values of x in (-pi, pi) satisfying the inequation |4"sin" ...

    Text Solution

    |

  7. If theta in [0, 5pi] and r in R such that 2 sin theta = r^(4) -2r^(2) ...

    Text Solution

    |

  8. If rsintheta=3, r=4(1+sintheta) where 0<=theta<=2pi then theta e...

    Text Solution

    |

  9. The solution set of the inequation "log"(1//2) "sin" x gt "log"(1//...

    Text Solution

    |

  10. If the equation "sin" theta ("sin" theta + 2 "cos" theta) = a has a re...

    Text Solution

    |

  11. The equation "sin"^(4) theta + "cos"^(4) theta = a has a real solution...

    Text Solution

    |

  12. If 32"tan"^(8)theta" = 2"cos"^(2) alpha- 3"cos" alpha " and "3"cos" 2 ...

    Text Solution

    |

  13. The general value of theta satisfying tantheta tan(120^@-theta) tan(12...

    Text Solution

    |

  14. The solution of the equation "log"("cos"x) "sin" x + "log"("sin"x) "...

    Text Solution

    |

  15. The number of solutions of the equation tanx+secx=2cosx lying in the i...

    Text Solution

    |

  16. One root of the equation "cos" theta-theta + (1)/(2) = 0 lies in the i...

    Text Solution

    |

  17. If "sin" (pi "cos" theta) = "cos" (pi "sin" theta), then which one fo ...

    Text Solution

    |

  18. If "2sec" (2alpha) = "tan" beta + "cot"beta, then one of the value of ...

    Text Solution

    |

  19. The values of k for which the equation sin^4 x+cos^4 x+sin2x+k=0 posse...

    Text Solution

    |

  20. "tan"|x| = |"tan" x|, if

    Text Solution

    |