This root form (lemma) is used in 3 different forms in the NT: ἀπέδειξεν (IAA3··S), ἀποδεδειγμένον (PEP·AMS), ἀποδεῖξαι (NAA····).
It is glossed in 3 different ways: ‘having_been demonstrated’, ‘to demonstrate’, ‘demonstrated’.
OET ACTS 2:22 Greek word=ἀποδεδειγμένον (apodedeigmenon) Morphology=PEP·AMS English gloss=‘having_been demonstrated’ SR GNT ACTS 2:22 word 12
OET ACTS 25:7 Greek word=ἀποδεῖξαι (apodeixai) Morphology=NAA···· English gloss=‘to demonstrate’ SR GNT ACTS 25:7 word 25
OET 1COR 4:9 Greek word=ἀπέδειξεν (apedeixen) Morphology=IAA3··S English gloss=‘demonstrated’ SR GNT 1COR 4:9 word 10