Home
Class 12
MATHS
If y^(c )=27^(@), then: y=...

If `y^(c )=27^(@)`, then: y=

A

`((20pi)/3)^( c)`

B

`(20pi)/3`

C

`(3pi)/20`

D

`pi/20`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP: CHAPTER 3-3.1|10 Videos
  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP: CHAPTER 3-3.2|17 Videos
  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS - PART-B: MASTERING THE BEST|27 Videos
  • THREE DIMENSIONAL GEOMETRY

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|39 Videos
  • VECTORS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|20 Videos

Similar Questions

Explore conceptually related problems

If y=3^((1)/(3))+3, then y^(3)-9y^(2)+27y=

If y^(3)-y=2x, then (x^(2)-(1)/(27))(d^(2)y)/(dx^(2))+x(dy)/(d)=y b.(y)/(3) c.(y)/(9) d.(y)/(27)

If y=5 (sin 100^(@)cos 27^(@) +cos 100^(@)sin 27^(@)) the value of y is :-

If x^(1/3)+y^(1/3)=z^(1/3), then {(x+y-z)^(3)+27xyz} equals a.0 b.-1 c. 1d.27

If 3^(x-y)=27, and 3^(x+y)=243, then x is equal to a.0 b.2 c.4 d.6

If 3(5-y)=4(3y+2)+27 ,then the value of y is.

If x^(3)-2x^(2)y^(2)+5x+y-5=0 and y(1)=1, then (a y'(1)=(4)/(3)(b)y'(1)=-(4)/(3)(c)y''(1)=-8(22)/(27) (d) y'(1)=(2)/(3)

If area of an equilateral triangle inscribed in the circle x^(2)+y^(2)+10x+12y+c=0 is 27sqrt(3), then the value of c is (a) 25(b)-25 (c) 36(d)-36

If 3^(2x-y)=3^(x+y)=sqrt(27), the value of y is a.(1)/(2) b.(3)/(4) c.(1)/(4) d.(3)/(2)

MARVEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-MASTERING THE BEST - ALL TOPICS
  1. 1^(@) is approximately equal to

    Text Solution

    |

  2. If x^(@) = ((13pi)/6)^(c ), then: x=

    Text Solution

    |

  3. If y^(c )=27^(@), then: y=

    Text Solution

    |

  4. In a right-angled triangle, If one angle ahs measures 75^(@), then the...

    Text Solution

    |

  5. The radian measure of the angle, subtends at the centre of a circle by...

    Text Solution

    |

  6. If the perimeter of a sector of a circle is twice the diameter of the ...

    Text Solution

    |

  7. A wire in the form of a rectangle of sides 4 cm and 6 cm is reshaped i...

    Text Solution

    |

  8. The value of cot 5^(@).cot 10^(@).cot 15^(@)……cot 85^(@) is

    Text Solution

    |

  9. The value of (sin ^(2)5^(@) +sin ^(2) 10^(@)+ sin ^(2) 15^(@) +…+ sin ...

    Text Solution

    |

  10. If tan alpha = 1/3 and tan beta = 1/2, then: tan(alpha + beta)=

    Text Solution

    |

  11. If cos e ctheta+cottheta=(11)/2 , then t a ntheta= (21)/(22) (b) (15...

    Text Solution

    |

  12. If tan theta = -1/sqrt(5) and theta lies in the fourth quadrant, then:...

    Text Solution

    |

  13. If sin x+sin^2=1, then cos^8 x+2 cos^6 x+cos^4 x=

    Text Solution

    |

  14. The value of cos 1^@ cos 2^@ cos 3^@... cos 179^@ is

    Text Solution

    |

  15. The value of (cot 54^(@))/(tan 36^(@)) + (tan 20^(@))/(cot 70^(@)) is

    Text Solution

    |

  16. If tan A=1/2 and tan B=1/3, then: A+B=

    Text Solution

    |

  17. The greatest value of A= sin x.cos x is

    Text Solution

    |

  18. The sin theta + "cosec" theta =2, then: sin^(2)theta + "cosec"^(2)thet...

    Text Solution

    |

  19. tan 20^(@) + tan40^(@) + sqrt(3).tan 20^(@).tan 40^(@)=

    Text Solution

    |

  20. The value of sin 200^(@) + cos 200^(@) is

    Text Solution

    |