Question

Rationalise the denominator:3/4√5​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$= > \frac{3}{(4 \sqrt{5}) }$

Multiply and divide with " 4√5 "

$= > \frac{3}{(4 \sqrt{5} )} \: \times \: \frac{(4 \sqrt{5} )}{(4 \sqrt{5} )}$

=> $\frac{3 × ( 4√5 )}{ (4√5)² }$

=> $\frac{ 12√5 }{ 16 * 5 }$

$= > \frac{12 \sqrt{5} }{80}$