Question

1. 172 : (- 422 : 211 · 43) 2. – 432 : (- 9) : (- 24) ответ 60 баллов

Answer 1

1) 172:(-2•43)
172:(-86)=-2
2)-(432:9:24)=-(48:24)=-2

Answer 2

1. 172 : (-422 : 211 • 43) = 172 : (-2 • 43) = 172 : (-86) = -2
2. -432 : (-9) : (-24) = 48 : (-24) = -2

Answer 3

It looks like you've provided two mathematical expressions, and it seems you're looking for the answers. Let's break down the expressions:

1. $172 - \left(-\frac{422}{211} \cdot 43\right)$
2. $-\frac{432}{-9} : (-24)$

Let's solve them one by one:

1. $172 - \left(-\frac{422}{211} \cdot 43\right)$

To simplify the expression inside the parentheses:

$-\frac{422}{211} \cdot 43 = -2 \cdot 43 = -86$

So, the expression becomes:

$172 - (-86)$

Which is equivalent to:

$172 + 86 = 258$

2. $-\frac{432}{-9} : (-24)$

First, simplify the expression inside the first set of parentheses:

$-\frac{432}{-9} = 48$

Now, the expression becomes:

$48 : (-24)$

Which is equivalent to:

$-2$

So, the answers are:

1. $258$
2. $-2$

It seems like there's an additional piece of information, "ответ 60 баллов" (answer 60 points), but it's not clear how it relates to the provided expressions. If there's additional context or information, please provide it so I can give a more accurate response.