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Plus times minus11/8/2023 ![]() An even number of negative numbers will give a positive answer. The rule works the same way when you have more than two numbers to multiply or divide. To get a negative number, you need one negative and one positive number. You cannot multiply a number by itself to get a negative number. The square root is the number that is multiplied by itself to get the number. So: (positive number) × (positive number) = positive number (negative number) × (negative number) = positive numberīut: (positive number) × (negative number) = negative numberĪs a side issue, this goes some way to explaining why you cannot have the square root of a negative number (there is more about this in our page on Special Numbers and Concepts). When the signs of the two numbers are different, the answer will be negative.When the signs of the two numbers are the same, the answer will be positive.Once you have the numerical answer, then you can apply a very simple rule to determine the sign of the answer: When multiplying or dividing with combinations of positive and negative numbers, you can simplify the process by first ignoring the signs (+/-) and just multiplying or dividing the numbers as if they were both positive. Multiplying and Dividing with Positive and Negative Numbers Understanding Statistical Distributions.Area, Surface Area and Volume Reference Sheet.Simple Transformations of 2-Dimensional Shapes.Polar, Cylindrical and Spherical Coordinates.Introduction to Cartesian Coordinate Systems.Introduction to Geometry: Points, Lines and Planes. ![]() Percentage Change | Increase and Decrease.Open your Word or Excel or PowerPoint document.This is just another method.īelow steps will show you how to insert the Symbol for Plus or Minus in Word or Excel or PowerPoint. ![]() NOTE: You can still use the shortcuts above to type this symbol in Word or Excel or PowerPoint. Plus or Minus Symbol in Word/Excel/PowerPointįor Microsoft Office users like Word, Excel, or PowerPoint, you can use this simple mouse navigation to quickly insert the Plus or Minus sign.
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