The sign of the product of four integers depends on the signs of the individual integers. There are 4 cases: 1) When all 4 integers share the same sign and all are non-zero (either all are positive or all are negative), the product is positive. 2) When 3 of the 4 integers share the same sign and all are non-zero (3 are positive and 1 is negative; or 3 are negative and 1 is positive), the product is negative. 3) When 2 of the integers are positive non-zero and the other 2 of the integers are negative non-zero, the product is positive. 4) If even one of the integers is zero, the product is zero (no sign - it is neither positive nor negative).
You simply add the numbers. If the sign is positive with both numbers, the sum will be positive. 1 + 3 = 4 If the sign is negative with both numbers, the sum will be negative. -1 + -3 = -4
No. Odd numbers of negative integers will have a negative product. Even numbers of negative integers will have a positive product.Examples-1 x -3 x -4 = -12-3 x -4 = 12
It may be either. If any of the integers is zero, the product will be zero. Else, if one or three of the integers is negative, the product will be negative. Otherwise, it will be positive.
It may be either. If any of the integers is zero, the product will be zero. Else, if one or three of the integers is negative, the product will be negative. Otherwise, it will be positive.
The sign of the product of four integers depends on the signs of the individual integers. There are 4 cases: 1) When all 4 integers share the same sign and all are non-zero (either all are positive or all are negative), the product is positive. 2) When 3 of the 4 integers share the same sign and all are non-zero (3 are positive and 1 is negative; or 3 are negative and 1 is positive), the product is negative. 3) When 2 of the integers are positive non-zero and the other 2 of the integers are negative non-zero, the product is positive. 4) If even one of the integers is zero, the product is zero (no sign - it is neither positive nor negative).
3 positives will be positive. 3 negatives will be negative.
The sign of a product of three negative integers is a negative sign.Example:-3*-3*-3=-27
You simply add the numbers. If the sign is positive with both numbers, the sum will be positive. 1 + 3 = 4 If the sign is negative with both numbers, the sum will be negative. -1 + -3 = -4
The product of 2 (or more) positives is positive. The product of 2 negatives is positive. So product of 6 negatives = 3*(product of two negatives) = product of 3 positives = positive. So overall sign is positive.
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No. Odd numbers of negative integers will have a negative product. Even numbers of negative integers will have a positive product.Examples-1 x -3 x -4 = -12-3 x -4 = 12
It may be either. If any of the integers is zero, the product will be zero. Else, if one or three of the integers is negative, the product will be negative. Otherwise, it will be positive.
It may be either. If any of the integers is zero, the product will be zero. Else, if one or three of the integers is negative, the product will be negative. Otherwise, it will be positive.
Because integers can be positive or negative
There are 2 parts of integers Positive Integers and Negative Integers. 1:Positive Integers numbers are 1,2,3,4,5,6,7,8,9,................and onwards. 2:Negative Integers numbers are -1,-2,-3,-4,-5.........................and onwards.
Add the magnitudes together, and take the sign. Example: 4 + 5 {both are positive} so it's +9 {or just 9}. Now: -3 + -2 {both are negative}. Add the magnitudes (3 + 2 = 5) and take the sign, so it's -5.