5 distinct positive reals form

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  1. 5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product
    1. answers icon 1 answer
    2. Shin asked by Shin
    3. views icon 1,429 views
  2. 5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product
    1. answers icon 1 answer
    2. Shin asked by Shin
    3. views icon 970 views
  3. How many functions f from the reals to the reals are there, such that f(f(x))=x^2−2?Details and assumptions f need not be a
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    2. rohit asked by rohit
    3. views icon 434 views
  4. In discussing Frieze Groups it was assumed that there is a smallest positive translation along the axis. All translations for
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    2. Josh asked by Josh
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  5. x,y and z are positive reals. What is the maximum value of ((x+y+z)^3−x^3−y^3−z^3)^2/(x^2+y^2+z^2)^3−x^6−y^6−z^6
    1. answers icon 2 answers
    2. rohit asked by rohit
    3. views icon 390 views
  6. f is a function on the positive reals that satisfies f(x2+1)1x√=x6x, what is the value of f(82)?
    1. answers icon 1 answer
    2. shyam asked by shyam
    3. views icon 394 views
  7. What is the largest possible integer that can be chosen as one of five distinct positive integers whose average is 10?Details
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    2. rohit asked by rohit
    3. views icon 555 views
  8. I'm asked to find the domain of fuction(x+5)/(x-3) saying that x is all reals except for x can not equal three is wrong correct?
    1. answers icon 13 answers
    2. Calculus asked by Calculus
    3. views icon 1,062 views
  9. There are three distinct ways to add four positive odd numbers to obtain 10:1 + 1 + 3 + 5 = 10 1 + 1 + 1 + 7 = 10 1 + 3 + 3 + 3
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    2. SkaterGirl asked by SkaterGirl
    3. views icon 1,078 views
  10. There are three distinct ways to add four positive odd numbers to obtain 10:1 + 1 + 3 + 5 = 10 1 + 1 + 1 + 7 = 10 1 + 3 + 3 + 3
    1. answers icon 2 answers
    2. SkaterGirl asked by SkaterGirl
    3. views icon 579 views