(4p+8)/(2p^2-8)

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Solution for (4p+8)/(2p^2-8) equation: 


D( p )

2*p^2-8 = 0

2*p^2-8 = 0

2*p^2-8 = 0

2*p^2 = 8 // : 2

p^2 = 4

p^2 = 4 // ^ 1/2

abs(p) = 2

p = 2 or p = -2

p in (-oo:-2) U (-2:2) U (2:+oo)

(4*p+8)/(2*p^2-8) = 0

4*p+8 = 0 // - 8

4*p = -8 // : 4

p = -8/4

p = -2

p in { -2} 

p belongs to the empty set

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