What Is a Minus Times a Minus?

FAQs Jackson Bowman September 15, 2022

If you multiply a negative by a negative, you get a positive because the two negative signs cancel.

What is a minus number times a minus number?

Multiplying a negative number by another negative number makes the product positive.

Why is a minus times a minus a plus?

So the fact that the product of two negative numbers is positive is because the inverse of the inverse of a positive number returns that positive number.

Is a minus times a minus positive?

Using the fact that multiplication is commutative, a negative times a positive is also negative. Likewise, we can prove that a negative times a negative is a positive. Since we know that −ab is negative and the sum of these two terms is 0, (−a) × (−b) is positive.

What is a minus XA minus?

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

What’s a minus times a plus?

Rule 2: A negative number multiplied by a positive number results in a negative number. If you multiply a negative number by a positive number, your answer is a negative number. It doesn’t matter in which order the positive and negative numbers are multiplied, the result is always a negative number.

What is Bodmas?

BODMAS is an acronym for the sequence of operations that must be performed while simplifying the mathematical expressions. So BODMAS stands for parentheses, order, division, multiplication, addition and subtraction.

What is a minus times a positive?

If 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, the product is always positive. 3 times 4 is 12.

Do two negatives make a positive in multiplication?

Yes, two negatives make one positive, and we’ll explain why with examples!

Who invented zero in world?

“Zero and its operation were first defined by [Hindu astronomer and mathematician] Brahmagupta in the year 628,” Gobets said. He developed a symbol for zero: a dot among numbers.

Which is correct Pemdas or Bodmas?

The term PEMDAS is mainly used in the US, but in India and the UK we call it BODMAS. But there is no difference between them. The order of operations for brackets, orders, addition, subtraction, multiplication, and division is the same for both rules.

Is Bodmas wrong?

Wrong Answer

This would be a really useful algorithm if it worked in every situation, but consider the much simpler expression 1 – 2 + 4 . It doesn’t contain parentheses, powers, divisions or multiplications, so we follow BODMAS and do the addition followed by the subtraction: This is wrong.



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