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what is 16^x=32^x-1

 Apr 14, 2016
 #1
avatar+15127 
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Hello Guest!

 

what is 16^x=32^x-1

 

16x = 32x - 1

24x = 25x - 1

25x - 24x = 1

 

With "MatheGraphix" :

 

               x ∈ {  0,4057 }

(25x - 24x) ∈ {  1,0000827 }

 

x ≈ 0.4057

 

Greeting asinus :- )

laugh !

 Apr 15, 2016
 #2
avatar+15127 
0

what is 16^x=32^x-1

 

16x = 32x - 1

24x = 25x - 1

25x - 24x = 1

 

With "MatheGraphix" :

 

              x ∈ {     0,4056         0,4057       0,4057       0,4058   }

(25x - 24x) ∈ {  0,99952277 1,0000827 1,0000827 1,0006429}

 

x ≈ 0,4057

asinus  Apr 15, 2016

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