Do 2 negatives make a positive in algebra?

Two negatives cancel out and make a positive, in maths as well as in speech.

Do two negatives and one positive make a positive?

Each number has an “additive inverse” associated to it (a sort of “opposite” number), which when added to the original number gives zero. 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.

Do two negatives make a positive in electricity?

For example: the force between two negative charges is repulsive. So if you want to define “apart” as positive then two negatives (charges) makes a positive (force).

Do 2 positives make a positive?

If two positive numbers are multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.

Do a positive and a negative make a positive?

Multiplication and Division If two positive numbers are multiplied together or divided, the answer is positive. If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.

Why does a negative times a negative make a positive?

Multiplying by a negative is repeated subtraction. When we multiply a negative number times a negative number, we are getting less negative. This analogy between multiplication and addition and subtraction helps students nicely connect the two concepts.

What does a positive and a negative make?

What does two negative mean?

two negatives make a positive: (−3) × (−2) = 6 a negative and a positive make a negative: (−3) × 2 = −6 a positive and a negative make a negative: 3 × (−2) = −6 Yes indeed, two negatives make a positive, and we will explain why, with examples!

What is the value of -2 times a negative number?

Two negatives make a positive, so a negative number times a negative number makes a positive number. If you look at it on the number line, walking backwards while facing in the negative direction, you move in the positive direction. For example. -2 x -4 are both negative, so we know the answer is going to be positive. The answer is -2 x -4 = 8.

Can you multiply positive and negative numbers together?

However, if you are multiplying a positive integer and a negative one, the result will always be a negative number: (–3) x 4 = –12 3 x (–4) = –12 If you’re multiplying a larger series of positive and negative numbers, you can add up how many are positive and how many are negative.

How many positives and negatives make a positive?

two positives make a positive: 3 × 2 = 6 two negatives make a positive: (−3) × (−2) = 6 a negative and a positive make a negative: (−3) × 2 = −6 a positive and a negative