Question

сос даю 30 баллов , заранее спс

Answer 1

Объяснение:

$\frac{m+1}{2m^2+m}+\frac{2m}{1-4m^2}=\frac{m+1}{m(2m+1)}+\frac{2m}{(1-2m)(1+2m)}=\frac{(m+1)(1-2m)+2m\cdot m}{m(1-2m)(1+2m)}=\\\\=\frac{m-2m^2+1-2m+2m^2}{m(1-2m)(1+2m)}=\frac{1-m}{m(1-2m)(1+2m)}=\frac{m-1}{m(2m-1)(2m+1)}=\frac{m-1}{m(4m^2-1)}$