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What did Brahmagupta discover?
Zero; addition, subtraction, multiplication, division (The way we do today).
What is meant when you say that subtraction is the same as addition of the opposite?
here is subtraction problem... 9 - 4 = 5 here is an addition of the opposite 9 + -4 = 5 both these equations are true and mean the same thing. when you subtracted you are actually adding the negative of that number. the negative means to put a minus symbol in front of that number and that number is the amount of units it takes from below zero to get to zero.
Are rational numbers closed under division multiplication addition or subtraction?
Rational numbers are closed under addition, subtraction, multiplication. They are not closed under division, since you can't divide by zero. However, rational numbers excluding the zero are closed under division.
Is there a zero property for subtraction?
yes when you subtract zero from anther number it equals that number example 7-0=7
What is the math definition for identity?
In mathematics, identity is a transformation that leaves an object unchanged. In addition and subtraction, the identity element is zero. Adding or subtracting zero to or from a number will leave the original number. In multiplication and division, the identity element is one. Multiplying or dividing a number by one will leave the original number.
A number plus zero is called the?
zero property of addition! =D
What did Brahmagupta discover?
Zero; addition, subtraction, multiplication, division (The way we do today).
What is meant when you say that subtraction is the same as addition of the opposite?
here is subtraction problem... 9 - 4 = 5 here is an addition of the opposite 9 + -4 = 5 both these equations are true and mean the same thing. when you subtracted you are actually adding the negative of that number. the negative means to put a minus symbol in front of that number and that number is the amount of units it takes from below zero to get to zero.
Are rational numbers closed under division multiplication addition or subtraction?
Rational numbers are closed under addition, subtraction, multiplication. They are not closed under division, since you can't divide by zero. However, rational numbers excluding the zero are closed under division.
You will start and end with the same number every time you subtract what?
The only number that satisfies this condition is zero. When you subtract zero from any number, you will always end up with the same number. This is because subtraction is the inverse operation of addition, and adding zero to a number does not change its value.
What is identity in math?
In mathematics, identity is a transformation that leaves an object unchanged. In addition and subtraction, the identity element is zero. Adding or subtracting zero to or from a number will leave the original number. In multiplication and division, the identity element is one. Multiplying or dividing a number by one will leave the original number.
Is there a zero property for subtraction?
yes when you subtract zero from anther number it equals that number example 7-0=7
What is the math definition for identity?
In mathematics, identity is a transformation that leaves an object unchanged. In addition and subtraction, the identity element is zero. Adding or subtracting zero to or from a number will leave the original number. In multiplication and division, the identity element is one. Multiplying or dividing a number by one will leave the original number.
What are all the propertys in math?
zero property, inverse, commutative, associative, and distributative
Zero property of addition?
Any number plus zero is that number.
What is the identity element for addition and subtraction?
0, zero, is defined as the identity element for addition and subtraction. * * * * * While 0 is certainly the identity element with respect to addition, there is no identity element for subtraction. The identity element of a set, for a given operation, must commute with every element of the set. Since a - 0 ≠ 0 - a, according to group theory, 0 is not an identity with respect to subtraction.
What the rule when adding 0?
a + 0 =aIn other words,when you add zero to a number, you get what you started with. This is called the 'addition property of zero'.
