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numbers with Like signs : result Plus
numbers with Unlike signs : result Minus
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∙ 13y ago
Anonymous
8+4x5=
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Why does the quotient and product of two nonzero integers have the same sign?
Those are the rules of multiplication (and division).
Who introduced multiplication and division sign?
÷division sign (a.k.a. obelus)1659Johann Rahn×multiplication sign1618William Oughtred
How are the rules for multiplication and division integers the same?
They are not the same!The set of integers is closed under multiplication but not under division.Multiplication is commutative, division is not.Multiplication is associative, division is not.
What are the 4 rules in maths?
Addition, subtraction, multiplication and division
Is the pattern the same as above if the multiplication sign is replaced by a division sign?
yes
Why does the quotient and product of two nonzero integers have the same sign?
Those are the rules of multiplication (and division).
What are the rules for fractions?
addition,subtraction,multiplication,division
Who introduced multiplication and division sign?
÷division sign (a.k.a. obelus)1659Johann Rahn×multiplication sign1618William Oughtred
Where is the multiplication sign on a calculator?
above the - and below the division
How are the rules for multiplication and division integers the same?
They are not the same!The set of integers is closed under multiplication but not under division.Multiplication is commutative, division is not.Multiplication is associative, division is not.
How is the multiplication of fractions and division of fractioms alike and different?
Division is the multiplication by the reciprocal or multiplicative inverse. In simpler language, to divide by a fraction change the division sign to multiplication and flip the fraction.
What are the rules for dissimilar fraction?
addition subtraction multiplication division
What are the 4 rules in maths?
Addition, subtraction, multiplication and division
Does the inequality sign change when both sides are multipled or divided when using fractions Why or why not?
Not if the fraction is positive. But yes if the fraction is negative. Study the rules of multiplication and division by integers, and you wil see why. Multiplication by a fraction is simplty multiplication by one integer followed by division by another (or the other way round).
Is the pattern the same as above if the multiplication sign is replaced by a division sign?
yes
How are the rules for multiplication and division of integers the same?
They are not the same. You can multiply by zero but division by zero is not defined.
What is the proper name for the 5 mathematical symbols?
Plus, minus, division sign, multiplication sign, and equal sign... +,-, /, x, =
