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Chapter 0: Problem 53
Rewrite each expression without absolute value bars. $$|12-\pi|$$
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Use Einstein's special-relativity equation $$R_{a}=R_{f} \sqrt{1-\left(\frac{v}{c}\right)^{2}}$$ described in the Blitzer Bonus on page 47,to solve this exercise. You are moving at \(90 \%\) of the speed of light. Substitute 0.9c for v, your velocity, in the equation. What is your aging rate, correct to two decimal places, relative to a friend on Earth? If you are gone for 44 weeks, approximately how many weeks have passed for your friend?
Simplify by reducing the index of the radical. $$ \sqrt[9]{x^{6} y^{3}} $$
Factor completely. $$3 x^{2}+5 x y^{2}+2 y^{4}$$
Determine whether each statement makes sense or does not make sense, and explain your reasoning. I simplified the terms of \(2 \sqrt{20}+4 \sqrt{75},\) and then I was able to add the like radicals.
Simplify by reducing the index of the radical. $$ \sqrt[9]{x^{6}} $$
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