Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
5 Cards in this Set
- Front
- Back
A number b such that a2 = b. (sq root b) is the principal square root. -(sq root b) denotes the negative square root of b.
|
square root
|
|
A number of the form (sq root b). The expression is called the principal (or positive) square root of b
|
principal square root
|
|
A number of the form -(sq root b), which is the negative square root of b
|
negative square root
|
|
The expression under the radical sign
|
radicand
|
|
Numbers whose square roots are integers or quotients of integers.
|
perfect squares
|