Предмет: Алгебра, автор: mikhajlickaa

Перший член арифметичної прогресії 7, другий член дорівнює 14. Знайти різницю арифметичної прогресії​

Ответы

Автор ответа: wieslawlozickip5w1nd
0

Ответ:

d=7

Объяснение:

a1=7

a2=14

d=?

=======.

d=a2-a1

d=14-7

d=7    (різницa арифметичної прогресії​)

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