Предмет: Алгебра, автор: emmamurmurkina

2) -2a2 + 24ab-7262,

Ответы

Автор ответа: panteleevakira2009

Объяснение:

-2(2а-12аb+3631)

это разложение на множители

-4а+24аb-7262

это упростить выражение

emmamurmurkina: Спасибо

panteleevakira2009: рада помочь

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The ringing of bells accompanied the whole life of Moscow in ancient times. Bells rang invasions and during the frequent fires, in cases of popular uprisings, and to announce victories or holiday celebrations.
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At present there are 29 ancient bells in the Moscow Kremlin. Some of them hang in the Ivan the Great bell tower and in the buildings around it.
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