Question

Среди чисел 3√7+8; -3√7-8; 1/3√7+8 найдите пару противоположных чисел, срочно!

Answer 1

Ответ:

Противоположные числа - это числа вида   $a$  и   $-a$  .

Пара противоположных чисел:   $(3\sqrt7+8)$  и   $-(3\sqrt7+8)=-3\sqrt7-8$  .

Answer 2

Finding Opposite Numbers

To find a pair of opposite numbers among the given numbers, let's first identify the opposite of each number provided.

The given numbers are: - 3√7 + 8 - -3√7 - 8 - 1/3√7 + 8

Opposite Numbers

The opposite of a number is the number that, when added to the original number, results in zero. In other words, the opposite of a number "a" is "-a".

Let's find the opposites of the given numbers: 1. Opposite of 3√7 + 8 is -3√7 - 8. 2. Opposite of -3√7 - 8 is 3√7 + 8. 3. Opposite of 1/3√7 + 8 is -1/3√7 - 8.

Therefore, the pair of opposite numbers among the given numbers are: - 3√7 + 8 and -3√7 - 8

I hope this helps! If you have any other questions, feel free to ask.