Home
Class 12
MATHS
Comprehension 1 Let a^((log)b x)=c...

Comprehension 1 Let `a^((log)_b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x\ ` are parameters. On the basis of above information, answer the following questions: If `a=2\ x=a^((log)_5 25)&\ c=sqrt(2)` , then `b` is- a.`2` b. `\ 16` c.`\ 12` d. `2`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Comprehension 1 Let a^((log)_b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x\ are parameters. On the basis of above information, answer the following questions: If a=b=2xx3^sin^2theta+1/(1+tan^(2theta))\ &\ c=(4\ t a ntheta)/(sqrt(sec^2theta-1))(w h e r e\ theta lies in Ist Quadrant ) , then x is- a. 3 b. -3 c. \ 0 d. 4

Let a^((log)_b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x\ are parameters. On the basis of above information, answer the following questions: If b=(log)_(sqrt(3))3,\ c=2(log)_bsqrt(b) and sintheta =a (where x >1) then theta can be a. pi/4 b. \ (3pi)/2 c. \ pi/2 d. 0

Let a,b,c,d be the four consecutive coefficients of the binomial expansion (1+x)^n On the basis of above information answer the following question: a/(a+b), b/(b+c), c/(c+d) are in (A) A.P. (B) G.P. (C) H.P. (D) none of these

Evaluate: int(a x^2+b x+c)/((x-a)(x-b)(x-c))\ dx ,\ \ w h e r e\ a ,\ b ,\ c are distinct.

(log)_(A E)((A C)/(C D)) is equal to a. sqrt(2) b. \ 1 c. \ 0 d. -1

If log_(b)5=a,log_(b)2.5=c,and5^(x)=2.5 , then x=

If x=(log)_k b=(log)_b c=1/2(log)_c d ,t h e n(log)_k d is equal to 6x b. (x^3)/2 c. 2x^3 d. 2x^8

Statement I: the equation (log)_(1/(2+|"x"|))(5+x^2)=(log)_()(15+sqrt(x)) has real solutions. Because Statement II: (log)_(1//"b")a=(log)_b a\ (w h e r e\ a ,\ b >0\ a n d\ b!=1) and if number and base both are greater than unity then the number is positive. a. A b. \ B c. \ C d. D

The minimum value of x\ (log)_e x is equal to e (b) 1//e (c) -1//e (d) 2e (e) e

Find the value of 49^A+5^B w h e r e\ A=1-(log)_7 2\ &\ B=-(log)_5 4.

ALLEN-LOGARITHMS-All Questions
  1. Statement 1 is True: Statement 2 is True; Statement 2 is a correct ...

    Text Solution

    |

  2. Statement I: the equation (log)(1/(2+|"x"|))(5+x^2)=(log)()(15+sqrt(x)...

    Text Solution

    |

  3. Comprehension 1 Let a^((log)b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x...

    Text Solution

    |

  4. Comprehension 1 Let a^((log)b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x...

    Text Solution

    |

  5. Let a^((log)b x)=c\ w h e r e\ a ,\ b ,\ c\ &\ x\ are parameters. O...

    Text Solution

    |

  6. Comprehension 2 In comparison of two numbers, logarithm of small...

    Text Solution

    |

  7. Comprehension 2 In comparison of two numbers, logarithm of small...

    Text Solution

    |

  8. Comprehension 3 If P is the non negative characteristic of (log)(10...

    Text Solution

    |

  9. Comprehension 3 If P is the non negative characteristic of (log)(10...

    Text Solution

    |

  10. If (log)(10)33. 8=1. 5289 ,\ t h e n(log)(10)0. 338 is- a. 1 .5289 b...

    Text Solution

    |

  11. Prove that ((log)a N)/((log)(a b)N)=1+(log)a b

    Text Solution

    |

  12. log(1//3)sqrt(729*root(3)(9^(- 1)*27^(-4//3))) is equal to

    Text Solution

    |

  13. Compute the following a^(((log)b((log)a N))/((log)b\ \ a))

    Text Solution

    |

  14. Prove the identity; (log)a Ndot(log)b N+(log)b Ndot(log)c N+(log)c Ndo...

    Text Solution

    |

  15. Which is smaller? 2 or (log(("e"-1))2+log2(e-1))

    Text Solution

    |

  16. Solve for x :(l g)4(log)3(log)2x=0

    Text Solution

    |

  17. Find the value of 49^A+5^B w h e r e\ A=1-(log)7 2\ &\ B=-(log)5 4.

    Text Solution

    |

  18. If 4^A+9^B=10^C ,\ where A=(log)(16)4,\ B=(log)3 9\ &\ C=(log)x 83 th...

    Text Solution

    |

  19. Solve the system of equations: (log)a x(log)a(x y z)=48(log)a y loga(x...

    Text Solution

    |

  20. The vlaue of (81^((1)/(log(5)9))+3^((3)/(log(sqrt(6))3)))/(409)((sqrt(...

    Text Solution

    |