The set of real numbers is closed under addition, subtraction, multiplication, and division (except that you cannot divide by zero). By closed, this means that if the two numbers in the operation are both real numbers, the result of the operation will always be a real number. Dividing by zero is undefined (for all practical purposes)
D ko nga alam , ang kulit naman
There are different rules for different operations.
There are many. There are those that deal with the four basic binary operations, then there are rules governing exponents and logarithms.
There are many. There are those that deal with the four basic binary operations, then there are rules governing exponents and logarithms.
tang ina
wala...talaga
let's take a number, say 2 for example and multiply it by 3. That means we take three twos. So 3x2 mean 2+2+2 (we did it three times) or 3+3 (we did that two times and it came out the same) Here is a formal math definition: The operation that, for positive integers, consists of adding a number (the multiplicand) to itself a certain number of times. The operation is extended to other real numbers according to the rules governing the multiplicational properties of positive integers. Dr. Chuck aka mathdoc
Real World Road Rules Challenge - 1998 Battle of the Seasons Operation - Desert Scorn 23-12 was released on: USA: 19 December 2012
Rules: Unlike SignsSubtract the absolute value of the number and copy the sign of the number with greater absolute value.
Division by zero and square root of negatve number
Yes, in most jurisdictions, but each jurisdiction makes their own rules.* * To be sure, check with your local governing body.