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... Four properties of equations 1. The same value can be added to both sides 2. The same value can be subtracted from both sides 3. The same non-zero value can be multiplied on both sides of the equation 4. The same non-zero value can divided on both sides of the equation ...
... Four properties of equations 1. The same value can be added to both sides 2. The same value can be subtracted from both sides 3. The same non-zero value can be multiplied on both sides of the equation 4. The same non-zero value can divided on both sides of the equation ...
Algebra Chapter 1 Online Pretest Alg ch 1 Online Pretest
... The height above the floor, in inches, of the stack of crates is the sum of 43 and 10 times the number of crates, n. An algebraic expression for this rule is 10n + 43. The height above the floor, in inches, of the stack of crates is the product of 43 and 10 plus the number of crates, n. An algebraic ...
... The height above the floor, in inches, of the stack of crates is the sum of 43 and 10 times the number of crates, n. An algebraic expression for this rule is 10n + 43. The height above the floor, in inches, of the stack of crates is the product of 43 and 10 plus the number of crates, n. An algebraic ...
Significant Figures
... made with instruments. Another example of this are defined numbers, such as 1 foot = 12 inches. There are exactly 12 inches in one foot. Therefore, if a number is exact, it DOES NOT affect the accuracy of a calculation nor the precision of the expression. Some more examples: There are 100 years in a ...
... made with instruments. Another example of this are defined numbers, such as 1 foot = 12 inches. There are exactly 12 inches in one foot. Therefore, if a number is exact, it DOES NOT affect the accuracy of a calculation nor the precision of the expression. Some more examples: There are 100 years in a ...
Division by zero
In mathematics, division by zero is division where the divisor (denominator) is zero. Such a division can be formally expressed as a/0 where a is the dividend (numerator). In ordinary arithmetic, the expression has no meaning, as there is no number which, multiplied by 0, gives a (assuming a≠0), and so division by zero is undefined. Since any number multiplied by zero is zero, the expression 0/0 also has no defined value and is called an indeterminate form. Historically, one of the earliest recorded references to the mathematical impossibility of assigning a value to a/0 is contained in George Berkeley's criticism of infinitesimal calculus in The Analyst (""ghosts of departed quantities"").There are mathematical structures in which a/0 is defined for some a such as in Riemann spheres and real projective lines; however, such structures cannot satisfy every ordinary rule of arithmetic (the field axioms).In computing, a program error may result from an attempt to divide by zero. Depending on the programming environment and the type of number (e.g. floating point, integer) being divided by zero, it may generate positive or negative infinity by the IEEE 754 floating point standard, generate an exception, generate an error message, cause the program to terminate, or result in a special not-a-number value.