Question

(15а (а-в)/(40в (а-в)

Answer 1

Ответ:

3а/8в

Объяснение:

в (15а (а-в)/(40в (а-в) убираем одинаковое выражение а-в и получаем 15а/40в, сокращаем на 5 = 3а/8в

Answer 2

It looks like you've provided a mathematical expression, but it's not entirely clear what you're asking. The expression you've written is:

(15a (a - v)) / (40v (a - v))

Is there a specific question you have about this expression? Are you looking to simplify it, solve for a variable, or perform a specific operation? Please provide more context or details so I can assist you accurately.