- #1
karush
Gold Member
MHB
- 3,269
- 5
$$\int\frac{x^4}{4+x^2}dx$$
this was homework for a section of expanding rational expressions
$$\frac{x^4}{4+x^2}=x^2+\frac{16}{x^2 +4}-4$$
I don't see how W|F got this expansion?
this was homework for a section of expanding rational expressions
$$\frac{x^4}{4+x^2}=x^2+\frac{16}{x^2 +4}-4$$
I don't see how W|F got this expansion?