(u-u^(1/2))(u+u^(1/2))

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Solution for (u-u^(1/2))(u+u^(1/2)) equation: 


D( u )

u < 0

u < 0

u in <0:+oo)

(u-u^(1/2))*(u+u^(1/2)) = 0

u-u^(1/2) = 0

u^(1/2)*(u^(1/2)-1) = 0

1*u^(1/2) = 1 // : 1

u^(1/2) = 1

u^(1/2) = 1 // ^ 2

u = 1

u^(1/2)*(u-1) = 0

u+u^(1/2) = 0

u^(1/2)*(u^(1/2)+1) = 0

1*u^(1/2) = -1 // : 1

u^(1/2) = -1

( -1 < 0 i 1/2 in (0:1) ) => u naleu017Cy do O

u^(1/2) = 0

(u^(1/2))^2*(u-1) = 0

( u-1 )

u-1 = 0 // + 1

u = 1

( u^(1/2) )

1*u^(1/2) = 0 // : 1

u^(1/2) = 0

u = 0

u in { 1, 0, 0 }

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