+ × - = ahahaha:3 (√7+5)(√7-√5) -------------- = (√7+5)+(√7-√5)
Matematika
imalia
Pertanyaan
+ × - =
ahahaha:3
(√7+5)(√7-√5)
-------------- =
(√7+5)+(√7-√5)
ahahaha:3
(√7+5)(√7-√5)
-------------- =
(√7+5)+(√7-√5)
1 Jawaban
-
1. Jawaban alwiyanibadawi
(√7+5)(√7-√5) 7-5 2
--------------------= --------------- = --------------
(√7+5)+(√7-√5) √7+√7+5-√5 √14+5-√5