What is the sum of two positive and negative numbers?
What is the sum of two positive and negative numbers?
Rule: The sum of any integer and its opposite is equal to zero. Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum. To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values.
What is the product of negative plus positive?
When you multiply a negative number by a positive number then the product is always negative. When you multiply two negative numbers or two positive numbers then the product is always positive. 3 times 4 equals 12. Since there is one positive and one negative number, the product is negative 12.
Can a sum of positive numbers be negative?
= -1. That is, the sum of positive numbers to infinity is negative.
How is product of two negative numbers positive?
The fact that the product of two negatives is a positive is therefore related to the fact that the inverse of the inverse of a positive number is that positive number back again.
What is the product of two positive integers or two negative integers?
Multiplication and Division of Integers. RULE 1: The product of a positive integer and a negative integer is negative. RULE 2: The product of two positive integers is positive. RULE 3: The product of two negative integers is positive.
How do you add positive and negative numbers?
To get the sum of a negative and a positive number, use the sign of the larger number and subtract. For example: (–7) + 4 = –3. 6 + (–9) = –3.
What are the rules for negative and positive numbers?
If both numbers are positive, the result is positive. If both numbers are negative, the result is positive. (Basically, the two negative values cancel each other out). If one number is positive and the other is negative, the result is negative.
How do you add a positive and a negative?
Do you think the sum of a negative number and a positive number will always be negative?
1 Expert Answer If the negative number and the positive number have the same absolute value, the sum will be zero.
What are the negative and positive rules?
The Rules:
| Rule | Example | |
|---|---|---|
| +(+) | Two like signs become a positive sign | 3+(+2) = 3 + 2 = 5 |
| −(−) | 6−(−3) = 6 + 3 = 9 | |
| +(−) | Two unlike signs become a negative sign | 7+(−2) = 7 − 2 = 5 |
| −(+) | 8−(+2) = 8 − 2 = 6 |
What is the product of two positive numbers?
The product of two negative integers and the product of two positive integers is a positive integer.
What is the product of a positive integer and a negative integer?
RULE 1: The product of a positive integer and a negative integer is negative.
