Home
Class 11
MATHS
Which of the following is not the soluti...

Which of the following is not the solution of the equation `sin5x=16sin^5x(n in Z)?` (a)`npi` (b) `npi+pi/6` (c) `npi-pi/6` (d) none of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STRAIGHT LINES

    CENGAGE ENGLISH|Exercise All Questions|491 Videos

Similar Questions

Explore conceptually related problems

The solution of the equation sin^3x+sinxcosx+cos^3x=1 is (n∈N) (a) 2npi (b) (4n+1)pi/2 (c) (2n+1)pi (d) None of these

Which of the following sets can be the subset of the general solution of 1+c o s3x=2cos2x(n in Z)? (a) npi+pi/3 (b) npi+pi/6 (c) npi-pi/6 (d) 2npi

Which of the following sets can be the subset of the general solution of 1+c a s3x=2cos2x(n in Z)? npi+pi/3 (b) npi+pi/6 npi-pi/6 (d) 2npi

Solution of the equation sin(sqrt(1+sin2theta))=sintheta+costhetai s(n in Z) npi-pi/4 (b) npi+pi/(12) (c) npi+pi/6 (d) none of these

General solution of the equatin 1+sin^4 2x=cos^2 6x is (A) (npi)/3 (B) (npi)/2 (C) npi (D) none of these

Which of the following is not the general solution of 2^(cos2x)+1=3. 2^(-sin^2 x)? (a) npi,n in Z (b) (n+1/2)pi,n in Z (c) (n-1/2)pi,n in Z (d) none of these

General solution for |sinx|=cosx is (a) 2npi+pi/4,\ n in I (b) 2npi+-pi/4, n in 1 (c) npi+pi/4,\ n in 1 (d) none of these

If sin^3theta+sinthetacos^2theta=1,t h e ntheta is equal to (n in Z) (a) 2npi (b) 2npi+pi/2 (c) 2npi-pi/2 (d) npi

The general solution of cosxcos6x=-1 is (a) x=(2n+1)pi,n in Z (b) x=2npi,n in Z (c) x=npi,n in Z (d) none of these

Which of the following set of values of x satisfies the equation 2^(2sin^2x-3sinx+1)+2^(2-2sin^2x+3sinx)=9? (a) x=npi+-pi/6,n in I (b) x=npi+-pi/3, n in I (c) x=npi,n in I (d) x=2npi+pi/2,n in I

CENGAGE ENGLISH-TRIGONOMETRIC FUNCTIONS-All Questions
  1. Let fn(theta)=(cos(theta/2)+cos2theta+cos((7theta)/2)+....+cos(3n-2)(t...

    Text Solution

    |

  2. Each side of triangle ABC is divided into three equal parts. Find the ...

    Text Solution

    |

  3. Which of the following is not the solution of the equation sin5x=16sin...

    Text Solution

    |

  4. (1+tanalphatanbeta)^2+(tanalpha-tanbeta)^2=

    Text Solution

    |

  5. If cot^3alpha+cot^2alpha+cotalpha=1 then (a) cos2alpha.tanalpha=-1 ...

    Text Solution

    |

  6. Find the rang of f(x)=sqrt(sin^2x-6sinx+9)+3

    Text Solution

    |

  7. The number of solution of the equation |2sinx-sqrt(3)|^2cos^(2x-3cosx+...

    Text Solution

    |

  8. In triangle A B C ,l e tR=c i r c u m r a d i u s ,r= i n r a d i u ...

    Text Solution

    |

  9. The expression cos^2(alpha+beta)+cos^2(alpha-beta)-cos2alpha.cos2beta,...

    Text Solution

    |

  10. In triangle ABC, if A - B = 120 and R = 8r, where R and r have their u...

    Text Solution

    |

  11. The sum of all the solution in [0,4pi] of the equation tanx+cotx+1=co...

    Text Solution

    |

  12. If f(x , y) satisfies the equation 1+4x-x^2=sqrt(9sec^2y+4cos e c^2y) ...

    Text Solution

    |

  13. Show that 16cos((2pi)/(15))cos((4pi)/(15))cos((8pi)/(15))cos((16pi)/(1...

    Text Solution

    |

  14. A B C is an equilateral triangle of side 4c mdot If R , r, a n d,h are...

    Text Solution

    |

  15. The total number of solutions of loge |sin x| = -x^2 +2x in [0,pi] is...

    Text Solution

    |

  16. If sin^2theta1+sin^2theta2+sin^2theta3=0, then which of the following ...

    Text Solution

    |

  17. The length of the shadow of a vertical pole of height h , thrown by th...

    Text Solution

    |

  18. For real values of 'x' , Which of the following is/are always positiv...

    Text Solution

    |

  19. The total number of solution of sin{x}=cos{x} (where {} denotes the fr...

    Text Solution

    |

  20. In triangle A B C , let /c=pi/2dot If r is the inradius and R is circu...

    Text Solution

    |