Study guides

Q: What is the number or expression inside a radical?

Write your answer...

Submit

Related questions

The term radicand means the number or expression inside the radical symbol. For example, when we have the square root of 2, the 2 is inside the radical symbol. It is the radicand. The radicand may be a number or an algebraic expression. Also, there is not limit to the number of terms the radicand may contain. It may even be infinite!

Radicand

A radical number is a number with a decimal. so a radical expression would be like 5 raised to the 2.5 power.

Radical (3x) = radical(x) * radical(3).

A polynomial is an expression of various exponentials of a variable wich may or may nor have coefficients and constants. The coefficients may have a radical, square root, cube root etc, but not the variable. A radical expression is any expression involving square roots, cube roots, etc. These may have the variable inside the radical but do not have to have them. sq root (5) is a radical expression, so is sq root (x) 3x2 + 2x - 9 is a polynomial, so is x + sq root (5)

The answer depends on the form of the radical expression.

Definition of Radical ExpressionA radical expression is an expression containing a square root.Examples of Radical Expressionare examples of radical expression.More about Radical ExpressionRadical: Thesymbol that is used to denote square root or nth roots.Radicand: Radicand is a number or expression inside the radical symbol.For example, 5 is the radicand in.Radical equation: An equation containing radical expressions with variables in the radicands.Radical inequality: An inequality containing a radical expression with the variable in the radicand.Solved Example on Radical ExpressionEvaluate the radical expression when a = 2 and b = 4.Choices:A. 9B. 8C. 7D. 6Correct Answer: DSolution:Step 1: [Substitute the values of a and b in the given radical expression.]Step 2: [Find the positive square root.]Step 3: [Multiply.]Step 4: [Add.]Step 5: = 6 [Simplify.]

If the number inside the radical is a perfect square or a ratio of perfect squares.

you have to square the outside number and then multiply it by the number inside the squareroot sign.

negative

Odd

A rational expression is an expression that contains a radical, i.e., a root.

just round off the number after the decimal if it is above 5.

A radical expression is an expression that involves a square root, cubic root, etc.

To eliminate the radical in the denominator.

10*radical(2).

15 1/2

radical expressiona radical expression

Index, radicand, and radical :) lmfao

It depends on what you mean by solve: simplify, evaluate or rationalise the denominator. The answer will also depend on the radical expression.

Square both sides of the equation to get rid of the radical sign. Then just solve as you normally would. Good luck! :-)

2 radical(8) = 4 radical(2)

Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression for your classmates to simplify..

Parts include the index, the radicand, and the radical.

6 radical 6