Упростите выражение: 2 4 4p ______ — ________+________ 9p-12q 9p+12q…

2/ (9p-12q) -4/ (9p+12q)+4p/ (16q^2-9p^2=2/ (9p-12q) -4/ (9p+12q) -4p/ (9p^2-16q^2)=2/ (3 (3p-4q) — 4/ (3 (3p+4q) — 4p/ (3p-4q) (3p+4q)=(2 (3p+4q) -4 (3p-4q) -12p) /3 (3p-4q) (3p+4q)=- (18p-24q) / (3 (3p-4q) (3p+4q)=- (6 (3p-4q) / (3 (3p-4q) (3p+4q)=-6/ (3 (3p+4q)=-2/ (3p+4q)