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How do you -540000000000*(1+300000*i)/(90000000000+x)^4 in partial fractions?

An expression to simplify:

The solution

You have entered [src]
-540000000000*(1 + 300000*I)
----------------------------
                      4     
     (90000000000 + x)      
$$\frac{\left(-1\right) 540000000000 \left(1 + 300000 i\right)}{\left(x + 90000000000\right)^{4}}$$
(-540000000000*(1 + 300000*i))/(90000000000 + x)^4
Fraction decomposition [src]
-540000000000*(1 + 300000*i)/(90000000000 + x)^4
$$- \frac{540000000000 \left(1 + 300000 i\right)}{\left(x + 90000000000\right)^{4}}$$
-540000000000*(1 + 300000*I)
----------------------------
                      4     
     (90000000000 + x)      
General simplification [src]
-(540000000000 + 162000000000000000*I) 
---------------------------------------
                            4          
           (90000000000 + x)           
$$- \frac{540000000000 + 162000000000000000 i}{\left(x + 90000000000\right)^{4}}$$
-(540000000000 + 162000000000000000*i)/(90000000000 + x)^4
Assemble expression [src]
-540000000000 - 162000000000000000*I
------------------------------------
                          4         
         (90000000000 + x)          
$$\frac{-540000000000 - 162000000000000000 i}{\left(x + 90000000000\right)^{4}}$$
(-540000000000 - 162000000000000000*i)/(90000000000 + x)^4
Combining rational expressions [src]
-540000000000 - 162000000000000000*I
------------------------------------
                          4         
         (90000000000 + x)          
$$\frac{-540000000000 - 162000000000000000 i}{\left(x + 90000000000\right)^{4}}$$
(-540000000000 - 162000000000000000*i)/(90000000000 + x)^4
Trigonometric part [src]
-540000000000 - 162000000000000000*I
------------------------------------
                          4         
         (90000000000 + x)          
$$\frac{-540000000000 - 162000000000000000 i}{\left(x + 90000000000\right)^{4}}$$
(-540000000000 - 162000000000000000*i)/(90000000000 + x)^4
Powers [src]
-540000000000 - 162000000000000000*I
------------------------------------
                          4         
         (90000000000 + x)          
$$\frac{-540000000000 - 162000000000000000 i}{\left(x + 90000000000\right)^{4}}$$
(-540000000000 - 162000000000000000*i)/(90000000000 + x)^4
Combinatorics [src]
-540000000000*(1 + 300000*I)
----------------------------
                      4     
     (90000000000 + x)      
$$- \frac{540000000000 \left(1 + 300000 i\right)}{\left(x + 90000000000\right)^{4}}$$
-540000000000*(1 + 300000*i)/(90000000000 + x)^4
Rational denominator [src]
-540000000000 - 162000000000000000*I
------------------------------------
                          4         
         (90000000000 + x)          
$$\frac{-540000000000 - 162000000000000000 i}{\left(x + 90000000000\right)^{4}}$$
(-540000000000 - 162000000000000000*i)/(90000000000 + x)^4
Common denominator [src]
                                                -(540000000000 + 162000000000000000*I)                                                 
---------------------------------------------------------------------------------------------------------------------------------------
                                                4                 3                            2                                       
65610000000000000000000000000000000000000000 + x  + 360000000000*x  + 48600000000000000000000*x  + 2916000000000000000000000000000000*x
$$- \frac{540000000000 + 162000000000000000 i}{x^{4} + 360000000000 x^{3} + 48600000000000000000000 x^{2} + 2916000000000000000000000000000000 x + 65610000000000000000000000000000000000000000}$$
-(540000000000 + 162000000000000000*i)/(65610000000000000000000000000000000000000000 + x^4 + 360000000000*x^3 + 48600000000000000000000*x^2 + 2916000000000000000000000000000000*x)
Numerical answer [src]
1.52415790275873e-44*(-540000000000.0 - 1.62e+17*i)/(1 + 1.11111111111111e-11*x)^4
1.52415790275873e-44*(-540000000000.0 - 1.62e+17*i)/(1 + 1.11111111111111e-11*x)^4