Assertion: symbol | /r/Synonym | round brackets
Facets:
Source sentences:
text: 30 √ square root: to divide a number by its perfect square, also known as a radical √4 = 2 ( ) parenthesis: grouping symbols, also known as round brackets 2 + (7 – 3) = 2 + 4 = 6 [ ] brackets: grouping symbols, also known as square brackets 2 +