Question

in integers -*- =? ​

Answer 1

In integers, $\boxed{(-)\times (-)=(+)}$

Step-by-step explanation:

• When we multiply two integers, we also have to careful about their signs, positive or negative.

• Integers can be both positive or negative, for example, 10, - 10, 4, - 4, ..., etc.

• Remember, when we multiply two positive integers, the resulting integer is also positive.

• When we multiply two negative integers, the resulting integer is positive.

• Also, (+) × (-) = (-) and (-) × (+) = (-).

Answer 2

Answer :

-*- = +

Type of Numbers   Operation      Result Example

Positive + Positive Add Positive (+)    10 + 15 = 25

Negative + Negative Add Negative (-)    (-10) + (-15) = -25

Positive + Negative* Subtract Positive (+) (-10) + 15 =5

Negative + Positive* Subtract Negative (-) 10 + (-15)= -5