kirstymcelhinney0 kirstymcelhinney0

12-10-2021
Mathematics

contestada

rationalise the denominator of

[tex] \frac{ 1}{5 - \sqrt{2} } [/tex]
giving answer in the simplest form

Respuesta :

kamilmatematik100504 kamilmatematik100504

12-10-2021

[tex]\Huge \boxed{\mathfrak {ANSWER }}[/tex]

[tex]\large \boldsymbol {} \displaystyle \frac{1}{5-\sqrt{2} } \cdot \frac{5+\sqrt{2} }{5+\sqrt{2} } =\frac{5+\sqrt{2} }{(5)^2-(\sqrt{2)}^2 } =\boxed{\frac{5+\sqrt{2} }{23} }[/tex]

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