abynan

Explanation

1. 1

   Aragtiin tibaaxaysa xiriirka ka dhexeeya abyan iyo xigsinayn, taas oo ah, haddii abyanka f(x)dx uu jiro, iyo urliba fansaarka f(x) uu jiro f'(x) = f(x) marka a x b; marka f(x)dx = F(b) - F(a).