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How do you get 1 using only addition subtraction multiplication division and you can only use the numbers 1 3 7 9?
Wiki User
∙ 14y ago
3+7-9=1
3 + 7 = 10
'10 - 9=1
Wiki User
∙ 14y ago
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Are rational numbers are closed under addition subtraction multiplication and division?
They are closed under all except that division by zero is not defined.
What is the answer called when you add two or more numbers?
addition-sum subtraction-difference division-quotient multiplication-product
What is the name for the numbers being multiplied?
In multiplication, the numbers that are being multiplied together are called factors. Multiplication is the third basic mathematical operation of arithmetic, after addition and subtraction and before division.
What are algebreic expressions?
? An expression which is obtained by performing a finite number of the following operations on symbols representing numbers: addition, subtraction, multiplication, division, raising to a power.
What is the process of combining two numbers called?
Depending on the process you use to combine them, it could be called addition, subtraction, multiplication, division, averaging, exponentiation, etc.
What is arithmetic?
Arithmetic is the process of applying the four basic operations: addition, subtraction, multiplication and division to numbers.
How is addition and subtraction different from multiplication and division?
For the specific case of whole numbers, you can consider multiplication to be repeated addition; and division to be repeated subtraction (see how often you can subtract something).
What are the mathematical operations to be used involving numbers?
They are addition, subtraction, division and multiplication
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.
Order of operations-directed numbers?
parentheses, exponents, multiplication, division, addition, and subtraction.
What are the numbers in division mutliplication addition subtraction?
You can have counting number in multiplication and addition. All integers are in multiplication, addition and subtraction. All rational numbers are in all four. Real numbers, complex numbers and other larger sets are consistent with the four operations.
What 2 numbers 17?
The answer depends on the operation that you are thinking of: addition, subtraction, multiplication, division, etc.
Why change mixed numbers to improper fractions?
For addition, subtraction, division and multiplication with other fractions
What are addition subtraction multiplication and division?
addition means when you add two or more numbers together.+ subtraction means you subtract two or more numbers together.- multiplication means when you mutiply two one, or more digit numbers together.x division means when you divide two numbers together./
What are the factors of addition?
"Factor" is normally applied to multiplication and division, not addition and subtraction, but the analogues in addition would be the numbers being added.
Function of abacus?
An abacus is an ancient form of the modern day calculator.
Are rational numbers are closed under addition subtraction multiplication and division?
They are closed under all except that division by zero is not defined.
