Question

4✓243/4✓3 simplify the rational no. ​

Answer 1

Answer:

9

Step-by-step explanation:

GIVEN

$rationalise \: \frac{4 \sqrt{243} }{4 \sqrt{3} }$

SOLUTION

$\frac{4 \sqrt{243} }{4 \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } \\ \\ = \frac{4 \sqrt{729} }{4 \times 3} = \frac{4 \times 27}{12} \\ \\ = \frac{108}{12} = \frac{9}{1} = 9$