Question

Даю 15 баллов!! ребят, напишите мне плиз примеры сложений, вычитаний, умножения и деления чисел с разными знаками( например: -23+6) или с одинаковыми (например: -22:-44) я хочу прорешать конторша завтралучше побольше и самых разнообразных​

Answer 1

Ответ: прикольно, не знал о таких людях :D

Объяснение:

https://www.math10.com/ru/zadachi/slozheniye-vychitaniye-umnozheniye-deleniye/easy/

Во, тебе топ сайте для "странных людей"

Answer 2

Объяснение:

-8,5+(-9,7)

0,78+(-5)

5×(-10) + (-70)

(-6×(-9)) × (-7)

Answer 3

Examples of Addition, Subtraction, Multiplication, and Division with Different Signs:

When performing arithmetic operations with numbers of different signs, the rules for addition, subtraction, multiplication, and division are as follows:

1. Addition: - When adding numbers with different signs, subtract the smaller absolute value from the larger absolute value and keep the sign of the number with the larger absolute value. - For example, -23 + 6 = -17. The absolute value of -23 is 23, and the absolute value of 6 is 6. Since 23 is larger than 6, we subtract 6 from 23 and keep the negative sign, resulting in -17.

2. Subtraction: - To subtract a number with a different sign, change the sign of the number being subtracted and perform addition as described above. - For example, -23 - 6 = -29. We change the sign of 6 to -6 and perform addition: -23 + (-6) = -29.

3. Multiplication: - When multiplying numbers with different signs, the result is always negative. - For example, -23 * 6 = -138. The product of -23 and 6 is -138.

4. Division: - When dividing numbers with different signs, the result is always negative. - For example, -22 / 44 = -0.5. The quotient of -22 divided by 44 is -0.5.

These rules apply to any numbers with different signs, not just the examples provided. It's important to remember that the sign of the result depends on the signs of the numbers being operated on.

Keep in mind that these examples are just a few instances of arithmetic operations with different signs. There are many more possibilities, and you can explore further by trying different combinations of numbers and signs.