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What is the collective term for plus minus division and multiplication signs?
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∙ 12y ago
Arithmetic operators
Wiki User
∙ 12y ago
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What is the product of 13?
104. If there are an even number of minus signs in a multiplication, ignore them!
Who invented the subtraction plus and equal and multiplication and division signs?
Robert Recorde, who designed the equals sign, introduced plus and minus in 1557. Brahmagupta was an Indian mathematician who invented the multiplication sign around the 19th century. Johann Rahn first used the division sign in his book Teutshe algebra in 1659.
Do two plus signs make a minus?
In addition and subtraction, if the plus sign is larger than the minus sign, then it's a plus. For example: +10 minus -20 = -10 If the plus sign is smaller than the minus sign, the answer will be a minus. For example: -10 minus + 20 = -10 In multiplication, if you have 2 plus signs, the answer will be a plus sign. If you have 2 minus signs, the answer will be a plus sign then, too. But if you have a plus and a minus sign, then the answer will be a minus. For example: +5 x + 2 = +10 -5 x - 2 = +10 -5 x +2 = -10
How do you estimate a percentage when the denominator is a negative number?
Work the problem the same as usual, but then prefix the answer with the appropriate sign. First perform the division--numerator divided by the denominator--without regard to the sign. The sign of your answer depends on the combination of the signs of the numerator, the denominator, and the fraction itself. * If there are an even number of minus signs, the answer is positive. * If there are an odd number of minus signs, the answer is negative. * If there are an no minus signs, the answer is positive.
Why is minus into minus a plus?
Because both minus signs to be cut therefore minus * minus will be treated as plus numbers
What are the sign rules of division and multiplication?
numbers with Like signs : result Plusnumbers with Unlike signs : result Minus
What is the product of 13?
104. If there are an even number of minus signs in a multiplication, ignore them!
What is the product of -8and -13?
104. If there are an even number of minus signs in a multiplication, ignore them!
Who invented the subtraction plus and equal and multiplication and division signs?
Robert Recorde, who designed the equals sign, introduced plus and minus in 1557. Brahmagupta was an Indian mathematician who invented the multiplication sign around the 19th century. Johann Rahn first used the division sign in his book Teutshe algebra in 1659.
What are three signs in Excel?
There are many signs used in Excel. Three of them are the plus sign (+), the minus sign (-) and the multiplication sign (*).
What are the 3 multiplication signs?
multiplication signs: x , * , . , (Dot)
What are the addition multiplication subtraction and division signs called?
They are called operators because they operate all of the operators. Hope I helped!
How does a sci dama board look like?
It looks like a damath board but division and multiplication signs are not used inthis board.
Do two plus signs make a minus?
In addition and subtraction, if the plus sign is larger than the minus sign, then it's a plus. For example: +10 minus -20 = -10 If the plus sign is smaller than the minus sign, the answer will be a minus. For example: -10 minus + 20 = -10 In multiplication, if you have 2 plus signs, the answer will be a plus sign. If you have 2 minus signs, the answer will be a plus sign then, too. But if you have a plus and a minus sign, then the answer will be a minus. For example: +5 x + 2 = +10 -5 x - 2 = +10 -5 x +2 = -10
Can expressions be connected by multiplication and division signs as well as plus and?
Expressions can be all the operations including multiplication, exponents, roots, etc. but including the "verb" of the sentence, the relationship sign like equals.
What is Minus 8 multiplied by minus 8?
64 This is just like regular multiplication but you have to pay attention to the signs. Here's a table that will help you determine what the sign of the answer should be: + x + = + + x - = - - x + = - - x - = +
How do you solve -0.4 x -12?
11.6
