Question

rationalise the denominator 4/3- root 5​

Answer 1

Answer:

$your \: answer \: is \: in \: the \: attachment$

Step-by-step explanation:

$hope \: it \: helped \: you \: friend$

Answer 2

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$\rightarrow\:\frac{4}{(3 - \sqrt{5} )}$

$\rightarrow \: \frac{4}{3 - \sqrt{5} } \times \frac{3 + \sqrt{5} }{3 + \sqrt{5}}$

$\rightarrow \: \frac{4(3 \sqrt{5} )}{ {3}^{2} - { \sqrt{5} }^{2} }$

$\rightarrow \: \frac{4(3 \sqrt{5}) }{9 - 5}$

${ \rightarrow} { \boxed{\frac{4(3 \sqrt{5} )}{4} }}$