Examlex
An atom becomes a positive ion by gaining an electron.
Radical Expression
An expression involving roots, such as square roots or cube roots, of numbers.
Calculator
A calculator is an electronic or mechanical device used to perform arithmetic calculations ranging from basic operations like addition and subtraction to complex functions and equations.
Evaluate
To compute the value of a particular expression.
Irrational
A type of number that cannot be expressed as a simple fraction, including numbers like \(\pi\) and \(\sqrt{2}\).
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