Mathematics

Mathematics, 02.08.2019 22:10, nataliemakin7123

Rationalise $\frac{5}{2\sqrt{3} }$

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Mathematics, 23.06.2019 03:30, Alexandragurule18

Express[tex] \frac{4}{2 \sqrt{5} - 3 } \times \frac{ \sqrt{180} - \sqrt{27} } {( \sqrt{2} - \sqrt{5}) {}^{2} } \times \sqrt{1 \times \frac{9}{16} } [/tex] in its simplest form [tex] \frac{a}{b} (c + d \sqrt{e} )[/tex]where a, b, c , d and e are integers. give a step-by-step solution! you!

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Mathematics, 22.07.2019 14:10, 322993

Rationalise the denominator of [tex]\frac{1}{5-\sqrt{2} }[/tex] giving your answer in its simplest form.

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Mathematics, 12.10.2019 01:10, ProfS3770

20 points i'd prefer if someone can explain why it is true or false, but if you're bad at explaining things, i understand lol. i suck at explaining things so i know how it is. 20 points for answering, and i'll reward brainliest! decide whether the following statements are true or false. [tex](\frac{1}{64})^-{\frac{5}{6} } = 32\\[/tex] [tex]\sqrt[5]{36^{4} } = 36[/tex] [tex]\sqrt{12} - \frac{2}{5} \sqrt{75} = 4 \sqrt{3}[/tex] [tex]\sqrt{9a^{2} } + \sqrt{98b} - a + \sqrt{2b} = 2a + 10 \sqrt{b}[/tex] [tex]\frac{1}{(\sqrt{5}-\sqrt{6})^{2} } = \frac{11-2\sqrt{30} }{241}[/tex]

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Mathematics, 11.11.2019 23:31, micro7909

Match each of the trigonometric expressions below with the equivalent non-trigonometric function from the following list. enter the appropriate letter (a,b,c,d, or e) in each blank. part a a. [tex]tan(arcsin(\frac{1}{5}x))[/tex] b. [tex]cos(arcsin(\frac{1}{5}x))[/tex] c. [tex]\frac{1}{2}tan(2 arcsin(\frac{1}{5}x))[/tex] d. [tex]sin(arctan(\frac{1}{5}x))[/tex] e. [tex]cos(arctan(\frac{1}{5}x))[/tex] part b 1. [tex]\frac{x}{\sqrt{25+x^2}}[/tex] 2. [tex]\frac{5}{\sqrt{25+x^2}}[/tex] 3. [tex]\frac{x}{\sqrt{25-x^2}}[/tex] 4. [tex]\frac{x}{25}\sqrt{25-x^2}[/tex] 5. [tex]\frac{\sqrt{25-x^2}}{5}[/tex]

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Rationalise [tex]\frac{5}{2\sqrt{3} }[/tex]...

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