Home
Class 9
MATHS
If a b c=1, show that 1/(1+a+b^(-1))+1/(...

If `a b c=1,` show that `1/(1+a+b^(-1))+1/(1+b+c^(-1))+1/(1+c+a^(-1))=1`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COORDINATE GEOMETRY

    RD SHARMA ENGLISH|Exercise All Questions|23 Videos
  • FACTORIZATION OF ALGEBRAIC EXPRESSIONS

    RD SHARMA ENGLISH|Exercise All Questions|226 Videos

Similar Questions

Explore conceptually related problems

If a, b, c are in G.P. show that (1)/(a^(2)),(1)/(b^(2)),(1)/(c^(2)) are also in G.P.

Show that |1a b_c1b c+a1c a+b|=0

If b is the harmonic mean between a and c, then prove that (1)/(b - a) + (1)/(b - c) = (1)/(a) + (1)/(c)

Prove that: (a+b+c)/(a^(-1)\ b^(-1)+b^(-1)\ c^(-1)+c^(-1)a^(-1))=a b c

Show that: 1/(1+x^(b-a)+x^(c-a))+1/(1+x^(a-b)+\ x^(c-b))+1/(1+x^(b-c)+\ x^(a-c))=1

If a > b > c >0 , prove that cot^(-1)((a b+1)/(a-b))+cot^(-1)((b c+1)/(b-c))+cot^(-1)((c a+1)/(c-a))=pi

If y = (1)/(1 + x^(a - b) + x^(c - b)) + (1)/(1 + x^(b-c) + x^(a - c)) + (1)/(1 + x^(b - a) + x^(c - a)) then find (dy)/(dx) at e^(a^(b^(c )))

If a,b,c are in A.P. show that a((1)/(b)+(1)/(c)),b((1)/(c)+(1)/(a)), c((1)/(a)+(1)/(b)) are in A.P.

Prove that: 1/(1+x^(b-a)+\ x^(c-a))+1/(1+x^(a-b)+\ x^(c-b))+1/(1+x^(b-c)+x^(a-c))=1

If y=1/(1+x^(a-b)+x^(c-b))+1/(1+x^(b-c)+x^(a-c))+1/(1+x^(b-a)+x^(c-a)), then (dy)/(dx) is equal to (a) 1 (b) (a+b+c)^(x+b+c-1) 0 (d) none of these

RD SHARMA ENGLISH-EXPONENTS OF REAL NUMBER-All Questions
  1. Show that: (i) (x^(a(b-c)))/(x^(b(a-c)))-:((x^b)/(x^a))^c=1,

    Text Solution

    |

  2. Show that: 1/(1+x^(b-a)+x^(c-a))+1/(1+x^(a-b)+\ x^(c-b))+1/(1+x^(b-c)+...

    Text Solution

    |

  3. If a b c=1, show that 1/(1+a+b^(-1))+1/(1+b+c^(-1))+1/(1+c+a^(-1))=1

    Text Solution

    |

  4. Prove that: (a^(-1))/(a^(-1)+b^(-1))+(a^(-1))/(a^(-1)-b^(-1))=(2b^2)/(...

    Text Solution

    |

  5. If a ,\ b ,\ c are distinct positive prime integers such that a^2b^3c^...

    Text Solution

    |

  6. Find the value of x , if 5^(x-3)\ 3^(2x-8)=225

    Text Solution

    |

  7. Solve the following equations: (i) 2^(x-5)=256 (ii) 2^(x+3)=4^(x-...

    Text Solution

    |

  8. If 9^(x+2)=720+9^x , find the value of (4x)^(1/x)

    Text Solution

    |

  9. Solve the equation for x: 2^(2x+1)=17. 2^x-2^3

    Text Solution

    |

  10. Solve the equation for x: 5^(2x+1)=6. 5^x-1

    Text Solution

    |

  11. Simplify the following: 3(a^4b^3)^10xx5(a^2b^2)^3

    Text Solution

    |

  12. Simplify that: (2x^(-2)y^3)^3

    Text Solution

    |

  13. Simplify that: ((4\xx\ 10^7)(6\ xx\ 10^(-5)))/(8\ xx\ 10^4)

    Text Solution

    |

  14. Simplify that: (4a b^2\ (-5a b^3))/(10 a^2b^2)

    Text Solution

    |

  15. Simplify that : ((x^2\ y^2)/(a^2b^3))^n

    Text Solution

    |

  16. Simplify that: ((a^(2n-9))^6)/(a^(2n-4))

    Text Solution

    |

  17. If a=3\ \ a n d\ b=-2\ , find the values of: (i)\ a^a+b^b (ii)\ a^b+b...

    Text Solution

    |

  18. Prove that: ((x^a)/(x^b))^(a^(2+a b+b^(2)))xx\ ((x^b)/(x^c))^(b^(2+b c...

    Text Solution

    |

  19. Prove that: ((x^a)/(x^(b)))^(a^(2+a b+b^2))\ xx\ ((x^b)/(x^(c)))^(b^(2...

    Text Solution

    |

  20. Prove that: ((x^a)/(x^b))^c\xx\ ((x^b)/(x^c))^a\ xx\ ((x^c)/(x^a))^b=1

    Text Solution

    |