Question

7n+8÷n=????????????????????​

Answer 1

Ответ:

Ответ зависит от условия, которое задано. Два варианта ответа смотри ниже. А чтобы не было двоякого прочтения условия, пользуйтесь редактором формул или пользуйтесь скобками.

$7n+\frac{8}{n}=\frac{7n^2+8}{n}\\\\ili\\\\\frac{7n+8}{n}=\frac{7n}{n}+\frac{8}{n}=7+\frac{8}{n}$

Answer 2

To simplify the expression 7n + 8 ÷ n, we need to follow the order of operations, which is commonly remembered as PEMDAS/BODMAS (Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction). Division and multiplication are of equal precedence and are performed from left to right.

So, let's simplify step by step:

1. First, perform the division: 8 ÷ n
2. Then, perform the multiplication: 7n
3. Finally, add the results of the two operations.

The simplified expression is: 7n + 8/n