Dzokorora ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwe chetewo: Passage: The formula is important because it connects complex numbers and trigonometry. By expanding the left hand side and then comparing the real and imaginary parts under the assumption that x is real, it is possible to derive useful expressions for cosn (x) and sin (x) in terms of cos (x) and sin (x). Mubvunzo: Chii chinobatanidza formula pamwechete?
nhamba dzakaoma uye trigonometry