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What happens to a radical expression when it is multiplied by its conjugate?
Wiki User
∙ 11y ago
[sqrt(3) - 4][sqrt(3) + 4]
3 + 4sqrt(3) - 4sqrt(3) - 16
3 - 16
= - 13
========that.
Wiki User
∙ 11y ago
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What does radical conjugates mean?
if you have the expression a + b*sqrt(c), the radical conjugate is a - b*sqrt(c). this is important because multiplying those two expressions together gives you an integer if a, b, and c are integers.
What are radical expressions in math?
A radical expression is an expression that involves a square root, cubic root, etc.
Why is it important to simplify radical expressions before subtracting or adding and how is adding a radical expression similar to adding a polynomial expression and provide an example?
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..
What is the equivalent radical expression for the exponential expression?
15 1/2
What is radical number?
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.]
What is the importance of the conjugate in rationalizing the denominator of a rational expression that has a radical expression in the denominator?
To eliminate the radical in the denominator.
What is the conjugate of -a radical b?
a radical b or -a - radical b
What does radical conjugates mean?
if you have the expression a + b*sqrt(c), the radical conjugate is a - b*sqrt(c). this is important because multiplying those two expressions together gives you an integer if a, b, and c are integers.
The expression radical 3x is equivalent to the expression x radical 3?
Radical (3x) = radical(x) * radical(3).
How do you simplify a radical expression?
The answer depends on the form of the radical expression.
What is an expression containing a square root?
radical expressiona radical expression
What is a conjugate of a rational number?
its the same as itself. since there is no radical part
Can you Define and explain radical expressions?
A rational expression is an expression that contains a radical, i.e., a root.
What is the radical expression of 200?
10*radical(2).
What are radical expressions in math?
A radical expression is an expression that involves a square root, cubic root, etc.
What are the parts of radical expression?
Index, radicand, and radical :) lmfao
What is the simplified expression for 2 radical 8?
2 radical(8) = 4 radical(2)
