Chapter 9: Problem 502
In the following exercises, simplify. \(\sqrt[3]{a^{3}}\)
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Chapter 9: Problem 502
In the following exercises, simplify. \(\sqrt[3]{a^{3}}\)
These are the key concepts you need to understand to accurately answer the question.
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(a) Approximate \(\frac{1}{\sqrt{2}}\) by dividing \(\frac{1}{1.414}\) using long division without a calculator. (b) Rationalizing the denominator of \(\frac{1}{\sqrt{2}}\) gives \(\frac{\sqrt{2}}{2}\). Approximate \(\frac{\sqrt{2}}{2}\) by dividing \(\frac{1.414}{2}\) using long division without a calculator. (C) Do you agree that rationalizing the denominator makes calculations easier? Why or why not?
In the following exercises, check whether the given values are solutions. For the equation \(\sqrt{-y+20}=y:\) (a) Is \(y=4\) a solution? (b) Is \(y=-5\) a solution?
In the following exercises, simplify by rationalizing the denominator. $$ \frac{\sqrt{m}-\sqrt{3}}{\sqrt{m}+\sqrt{3}} $$
In the following exercises, simplify and rationalize the denominator. $$ -\frac{9}{2 \sqrt{3}} $$
In the following exercises, simplify by rationalizing the denominator. (a) \(\frac{5}{5+\sqrt{6}}\) (b) \(\frac{6}{3-\sqrt{7}}\)
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