Предмет: Математика, автор: Lerafdgfg

Упрости выражение: 15a⋅4

Ответы

Автор ответа: Аноним

15а * 4 = 60a
=============

Автор ответа: Lerafdgfg

спс

Автор ответа: foxy0di

15a⋅4= (15*4)x=60x
Вот и все

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