0. Departing markedly from the usual or customary; extreme or drastic: a radical change in diet. Learn more. Arising from or going to a root or source; basic: proposed a radical solution to the problem. For example, the following radical expressions do not have a real number root because the indices are 4 and 2 and these are even numbers. 2. cal (răd′ĭ-kəl) adj. I possibly could help you if you can be more specific and provide details about radical form calculator. Examples of Radical Degree The number of times the radicand is multiplied by itself. Simplest radical form means that no number, or variable, under the radical may be re-expressed as an integer or variable to a power equal to or greater than the radical index. Menu. The number under the root symbol is called radicand. After trying a number of software I found the Algebrator to be the best I have so far found . Radical symbol The √ symbol that means "root of". It is also used for other meanings in more advanced mathematics, such as the radical of … Radical hairs. The square root of a number is written as , while the th root of is written as . 1. In some cases, writing the expression using exponents can simplify the math; in other cases, sticking with the radical form is better. Dictionary Thesaurus Examples ... A radical form. Radical form refers to a form of an algebraic expression in which we have a number or an expression underneath a radical. A right software would be best option rather than a costly algebra tutor. adjective. $$ \sqrt[4]{-16} \ and\ \sqrt{-4} $$ If the index n is an odd number, then the radicand do not have to be nonnegative for the root to be a real number. See note below. More About Radical. The three components of a radical expression are Radicand The thing you are finding the root of. Definition Of Radical. 0. In any event, we have now described the meaning of all exponents, including both positive and negative values as well as integer and fractional values. The length of the horizontal bar is important. 0. The expression is read as "a radical n" or "the n th root of a" The expression is read as "ath root of b raised to the c power. 3. It solves any algebra problem from your book . Synonyms: extreme, extremist, fanatic… Antonyms: middle-of-the-road, nonrevolutionary, unrevolutionary… Of, relating to, or arising from a root. Dictionary ! 2 means square root, 3 means cube root. The symbol √, which is used to represent the square root of a number, is called as Radical. What does radical mean? Radical: being very far from the center of public opinion. radical definition: 1. believing or expressing the belief that there should be great or extreme social or political…. adjective. 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