Question

+ - rules on mathematics​

Answer 1

Answer:

addition (+)

• Addition of two positive integers is a positive integer

• Addition of two negative integers is a negative integer

• While adding positive and negative integers, subtract the integers and use the sign of the largest integer number

subtraction (-)

• If both the signs of the integers are positive, the answer will be the positive integer

• If both the signs of the integers are negative, the answer will be the negative integer

• If the signs of the integers are different, subtract the values, and take the sign from the largest integer value.