_______ / x - 9 / 1 x - 9 \ / ----- *(x + 9)*|--------- - ----------| \/ x + 9 |2*(x + 9) 2| \ 2*(x + 9) / -------------------------------------------- x - 9
((sqrt((x - 9)/(x + 9))*(x + 9))*(1/(2*(x + 9)) - (x - 9)/(2*(x + 9)^2)))/(x - 9)
________ / -9 + x 9* / ------ \/ 9 + x -------------- 2 -81 + x
9*sqrt((-9 + x)/(9 + x))/(-81 + x^2)
((-9.0 + x)/(9.0 + x))^0.5*(9.0 + x)*(1/(18.0 + 2.0*x) - 0.00617283950617284*(-9.0 + x)/(1 + 0.111111111111111*x)^2)/(-9.0 + x)
((-9.0 + x)/(9.0 + x))^0.5*(9.0 + x)*(1/(18.0 + 2.0*x) - 0.00617283950617284*(-9.0 + x)/(1 + 0.111111111111111*x)^2)/(-9.0 + x)
________ / -9 + x / 1 -9 + x \ / ------ *(9 + x)*|-------- - ----------| \/ 9 + x |18 + 2*x 2| \ 2*(9 + x) / -------------------------------------------- -9 + x
sqrt((-9 + x)/(9 + x))*(9 + x)*(1/(18 + 2*x) - (-9 + x)/(2*(9 + x)^2))/(-9 + x)
________ / -9 + x / 1 -9 + x \ / ------ *(9 + x)*|-------- - ----------| \/ 9 + x |18 + 2*x 2| \ 2*(9 + x) / -------------------------------------------- -9 + x
sqrt((-9 + x)/(9 + x))*(9 + x)*(1/(18 + 2*x) - (-9 + x)/(2*(9 + x)^2))/(-9 + x)
________ / -9 + x / 1 -9 + x \ / ------ *(9 + x)*|-------- - ----------| \/ 9 + x |18 + 2*x 2| \ 2*(9 + x) / -------------------------------------------- -9 + x
/ 9 x \ ________ | - - - | / -9 + x | 1 2 2 | / ------ *(9 + x)*|-------- + --------| \/ 9 + x |18 + 2*x 2| \ (9 + x) / ------------------------------------------ -9 + x
sqrt((-9 + x)/(9 + x))*(9 + x)*(1/(18 + 2*x) + (9/2 - x/2)/(9 + x)^2)/(-9 + x)
________ / -9 + x 9* / ------ \/ 9 + x ---------------- (-9 + x)*(9 + x)
9*sqrt((-9 + x)/(9 + x))/((-9 + x)*(9 + x))
________ / -9 + x 9* / ------ \/ 9 + x ---------------- (-9 + x)*(9 + x)
9*sqrt((-9 + x)/(9 + x))/((-9 + x)*(9 + x))
_________________ _________________ _________________ / 9 x 2 / 9 x 2 / 9 x 162* / - ----- + ----- - 2*x * / - ----- + ----- + 2*(9 + x) * / - ----- + ----- \/ x + 9 x + 9 \/ x + 9 x + 9 \/ x + 9 x + 9 ----------------------------------------------------------------------------------------- 2*(-9 + x)*(9 + x)*(18 + 2*x)
(162*sqrt(-9/(x + 9) + x/(x + 9)) - 2*x^2*sqrt(-9/(x + 9) + x/(x + 9)) + 2*(9 + x)^2*sqrt(-9/(x + 9) + x/(x + 9)))/(2*(-9 + x)*(9 + x)*(18 + 2*x))
_________________ / 9 x 9* / - ----- + ----- \/ 9 + x 9 + x ----------------------- 2 -81 + x
9*sqrt(-9/(9 + x) + x/(9 + x))/(-81 + x^2)