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factor: x^6n - 14x^3n + 49

assume that n is a positive number

 Nov 17, 2020
 #1
avatar+116125 
+1

x^(6n) - 14x^(3n)  + 49  =

 

(x^(3n)  - 7)  (x^(3n) - 7)  =

 

(x^(3n)  - 7) ^2

 

 

cool cool cool

 Nov 17, 2020
 #2
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hello i was wondering if someone could help me solve this

 

factor   81t^8+1

 

Thank you!

 Nov 17, 2020
 #3
avatar+116125 
0

81t^8  + 1   

 

(9t^4)^2  + 1^2

 

This is a sum of squares....it cannot be factored in real terms

 

 

cool cool cool

CPhill  Nov 17, 2020

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