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Sagot :
Standard form:
X^2 -64=0
Factorization:
(x+8)(x-8)=0
Solution:
X+8=0 x^1=-8
X-7=0. X^2=8
X^2 -64=0
Factorization:
(x+8)(x-8)=0
Solution:
X+8=0 x^1=-8
X-7=0. X^2=8
Answer:
x = 2
x =-2
x =1 +√3i
x =1 -√3i
x =-1 +√3i
x =-1 -√3i
Step-by-step explanation:
[tex]x^{6} -64 = 0\\(x^{3} -8)(x^{3} + 8) = 0\\ \\( x - 2) (x^{2} + 2x + 4)( x + 2) (x^{2} -2x + 4) = 0\\[/tex]
x = 2
x =-2
x =1 +√3i
x =1 -√3i
x =-1 +√3i
x =-1 -√3i
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