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What signs do we use in algebra?
In algebra, we commonly use several signs, including the plus sign (+) for addition, the minus sign (−) for subtraction, the multiplication sign (×) or a dot (·) for multiplication, and the division sign (÷) or a slash (/) for division. Additionally, we use the equals sign (=) to indicate that two expressions are equivalent. Other important symbols include parentheses ( ) for grouping terms and exponents (^) to denote powers.
What is the collective term for plus minus division and multiplication signs?
Arithmetic operators
What are the sign rules of division and multiplication?
numbers with Like signs : result Plusnumbers with Unlike signs : result Minus
What are the 3 multiplication signs?
multiplication signs: x , * , . , (Dot)
Do algebraic expressions have equals signs?
no algebraic expressions do not have equal signs but equations do.
What are the addition multiplication subtraction and division signs called?
They are called operators because they operate all of the operators. Hope I helped!
What combination of signed numbers always leads to a negative number?
If you're talking about multiplication or division, then opposite signs will result in a negative number.
Division of negative signs?
The rules for division are exactly the same as the rules for multiplication. * Division (or multiplication) of a positive number by a positive number = positive * Division of a positive number by a negative number = negative * Division of a negative number by a positive number = negative * Division of a negative number by a negative number = positive If you have trouble remembering any of these, just try out a sample division on any calculator - for instance, if you divide (-1) / (-1) you get +1.
Can expressions have and equal sign with a variable?
Expressions never have equality signs
What is the integer rule for combining integers with different signs?
The answer depends on which binary operation you mean when you say "combining". Addition, subtraction, multiplication, division, exponentiation, etc.
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.
Is this a monomial or binomial or trinomial 4x2 3x 2?
Assuming there are addition or multiplication signs between the three terms, the expression is a trinomial.Assuming there are addition or multiplication signs between the three terms, the expression is a trinomial.Assuming there are addition or multiplication signs between the three terms, the expression is a trinomial.Assuming there are addition or multiplication signs between the three terms, the expression is a trinomial.
