Предмет: Алгебра, автор: bobartemiy

463. Знайдіть суму многочленів

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Ответы

Автор ответа: tatsach

0

Ответ:

Объяснение:

1) 2х²+3х³-1+5х³+3х²+7=

5х²+8х³+6

2) а³+3а²+1+2а²-5+6-5а²=

а³+2

Автор ответа: iryna04

0

1) 2х² + 3х³ - 1 + 5х³ + 3х² + 7 = 8х³ + 5х² + 6

2) а³ + 3а² + 1 + 2а² - 5 + 6 - 5а² = а³ + 2

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