(1.0 - 4.0*x^2/(1.0 + 4.0*x^2))^(-0.5)*(2.0*(1.0 + 4.0*x^2)^(-0.5) - 8.0*x^2*(1.0 + 4.0*x^2)^(-1.5))
Рациональный знаменатель
[src] ______________ ______________
3/2 / 2 __________ / 2
/ 2\ / 4*x 2 / 2 / 4*x
- 2*\1 + 4*x / * / 1 - -------- + 8*x *\/ 1 + 4*x * / 1 - --------
/ 2 / 2
\/ 1 + 4*x \/ 1 + 4*x
--------------------------------------------------------------------------------
2 / 2 \
/ 2\ | 4*x |
\1 + 4*x / *|-1 + --------|
| 2|
\ 1 + 4*x /
$$\frac{1}{\left(4 x^{2} + 1\right)^{2} \left(\frac{4 x^{2}}{4 x^{2} + 1} - 1\right)} \left(8 x^{2} \sqrt{4 x^{2} + 1} \sqrt{- \frac{4 x^{2}}{4 x^{2} + 1} + 1} - 2 \left(4 x^{2} + 1\right)^{\frac{3}{2}} \sqrt{- \frac{4 x^{2}}{4 x^{2} + 1} + 1}\right)$$
Объединение рациональных выражений
[src] 2
-----------------------------
__________ 3/2
/ 1 / 2\
/ -------- *\1 + 4*x /
/ 2
\/ 1 + 4*x
$$\frac{2}{\left(4 x^{2} + 1\right)^{\frac{3}{2}} \sqrt{\frac{1}{4 x^{2} + 1}}}$$
2
-----------------------------
__________ 3/2
/ 1 / 2\
/ -------- *\1 + 4*x /
/ 2
\/ 1 + 4*x
$$\frac{2}{\left(4 x^{2} + 1\right)^{\frac{3}{2}} \sqrt{\frac{1}{4 x^{2} + 1}}}$$
2
-----------------------------
__________ 3/2
/ 1 / 2\
/ -------- *\1 + 4*x /
/ 2
\/ 1 + 4*x
$$\frac{2}{\left(4 x^{2} + 1\right)^{\frac{3}{2}} \sqrt{\frac{1}{4 x^{2} + 1}}}$$
______________
/ 2
/ 4*x
2* / 1 - --------
/ 2
\/ 1 + 4*x
----------------------
__________
/ 2
\/ 1 + 4*x
$$\frac{2}{\sqrt{4 x^{2} + 1}} \sqrt{- \frac{4 x^{2}}{4 x^{2} + 1} + 1}$$