Ответы на вопрос:
(430²-26²): 456 = (430-26)(430+26)/456 = 404*456/456 = 404 (827²-26²): 853 = (827-26)(827+26)/853 =821*853/853=821
Популярно: Алгебра
-
анастасиятихая08.04.2023 05:02
-
sonyaunicorn122.01.2023 11:26
-
Ева12а07.08.2020 18:47
-
seryogasaprikin23.03.2023 15:28
-
LetovSup08.09.2021 02:04
-
OGordienko129.05.2022 03:58
-
tatanavolosnova120.03.2022 03:26
-
gela0615.02.2023 13:02
-
pisyun228lolkek28.12.2020 16:50
-
elyakhina197615.07.2020 10:06