Question

rationalize the denominator 5-√4/5+√4​

Answer 1

$\star\:\:\bf\large\underline\blue{Question:-}$

• Rationalise the denominator of $\frac{ 5 - \sqrt{4} }{5 + \sqrt{4} }$

$\star\:\:\bf\large\underline\blue{Solution:-}$

$\frac{ 5 + \sqrt{4} }{5 - \sqrt{4} }$

$= \frac{ 5 + 2}{5 - 2}$

$= \frac{7}{3}$

$= 2 \frac{1}{3}$

$\star\:\:\bf\large\underline\blue{Answer:-}$

• Answer is $2 \frac{1}{3}$