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What is the value of $\frac{x^1\cdot x^2\cdot x^3\cdots x^{10}}{x^2\cdot x^4 \cdot x^6 \cdots x^{20}}$ if x = 2?

 Feb 1, 2022
 #1
avatar+675 
+1

1/36028797018963968

 Feb 1, 2022
 #2
avatar+36417 
+1

Numerator   =  x55

Denominator = x110                 Result =   x -55      = 2-55   = 1 / (255)   or    1/ 36028797018963968    ( as Straight posted !)

 Feb 1, 2022
edited by ElectricPavlov  Feb 1, 2022
 #3
avatar+36417 
0

 Slight edit ....same answer   ....just changed typo   x - 55   to   x-55  

 

Result =   x-55      = 2-55   = 1 / (255)   or    1/ 36028797018963968    ( as Straight posted !)

ElectricPavlov  Feb 1, 2022

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