How Do You Spell RADICAL SIGN?

Pronunciation: [ɹˈadɪkə͡l sˈa͡ɪn] (IPA)

The word "radical sign" is spelled as [ˈrædɪkəl saɪn]. In IPA phonetic transcription, the stress is on the first syllable, which is pronounced as "rad-i-cal". The second syllable is pronounced as "sign", which is a homophone of the word "sine". The word "radical" refers to the mathematical symbol used to indicate the square root of a number. The "sign" refers to a symbol or character used to represent something. The spelling of the "radical sign" has remained largely unchanged over time.

RADICAL SIGN Meaning and Definition

1. The radical sign, also known as the square root symbol (√), is a mathematical symbol used to indicate the operation of finding the square root of a number. It is a radical symbol with a horizontal line called vinculum, which extends over the radicand (the number under the radical sign). This symbol represents the principal square root of a number, which is the non-negative value that, when squared, yields the given number.

   The radical sign is frequently used in algebra and calculus to simplify and solve equations involving square roots. It denotes the inverse operation to squaring a number, allowing us to determine the original value before it was squared. For instance, if √x = y, then y is the square root of x. By squaring y (multiplying it by itself), we obtain x.

   In addition to the square root, the radical sign can be modified to represent other types of root operations. For example, a small number placed above the radical sign indicates a higher root, such as the cube root (∛) or fourth root (∜). These variations extend the concept beyond squaring and allow the calculation of nth roots, where "n" represents a positive whole number.

   Overall, the radical sign serves as a visual representation of the square root operation and its variations, aiding in mathematical calculations and problem-solving involving roots.

2. In alg., the sign, placed before a quantity to indicate the root to be extracted.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for RADICAL SIGN

• eadical sign
• dadical sign
• fadical sign
• tadical sign
• 5adical sign
• 4adical sign
• rzdical sign
• rsdical sign
• rwdical sign
• rqdical sign
• rasical sign
• raxical sign
• racical sign
• rafical sign
• rarical sign
• raeical sign
• raducal sign
• radjcal sign
• radkcal sign

Etymology of RADICAL SIGN

The term "radical sign" has its origins in the Latin language. The word "radical" comes from the Latin word "radix", meaning "root". It is derived from the Latin verb "radicare", which means "to take root". In mathematics, the radical sign (√) is used to indicate the square root of a number. The term "radical sign" refers to the symbol itself representing the root or square root operation.

Similar spelling words for RADICAL SIGN

• radicalism,
• radically,
• radical cell,
• radical chic.

Plural form of RADICAL SIGN is RADICAL SIGNS