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Stack #4611978

QuestionAnswer
counterexample a statement or example that shows a conjecture is false
cube root one of three equal values in a number
inverse operations pairs of operations that undo each other such as addition and subtraction
irrational numbers a number that cannot be expressed as a ratio a/b where a and b are integers and b cannot =0
natural numbers the set of numbers used for counting
perfect cube a cube whose cube root is an integer
perfect square a number whose square root is a whole number
principal square root the positive square root of a number
radical sign the symbol used to make a positive square root
real number the set of rational numbers together with the set of irrational numbers.
square root one of the two equal factors of a number
truncating a process of estimating a decimal number by eliminating all decimal places past a certain point without rounding.
Created by: user-1981840
 

 



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