Rationalise the denominator in each of the following
$\frac{5-2 \sqrt{6}}{5+2 \sqrt{6}}$
Rationalise the denominator in each of the following
$\frac{5-2 \sqrt{6}}{5+2 \sqrt{6}}$
$49-20 \sqrt{6}$
Similar Questions
If $a=\frac{\sqrt{5}}{8}$ and $\frac{8}{a}=b \sqrt{5},$ then find $b$.
If $a=\frac{\sqrt{5}}{8}$ and $\frac{8}{a}=b \sqrt{5},$ then find $b$.
Multiply $5 \sqrt{3}$ and $4 \sqrt{12}$.
Multiply $5 \sqrt{3}$ and $4 \sqrt{12}$.
Insert a rational number and an irrational number between the following:
$2$ and $3$
Insert a rational number and an irrational number between the following:
$2$ and $3$
Simplify the following expressions
$(3+\sqrt{5})(4-\sqrt{11})$
Simplify the following expressions
$(3+\sqrt{5})(4-\sqrt{11})$
If $x=2+\sqrt{3},$ then find the value of $x^{2}+\frac{1}{x^{2}}$ and $x^{3}+\frac{1}{x^{3}}$
If $x=2+\sqrt{3},$ then find the value of $x^{2}+\frac{1}{x^{2}}$ and $x^{3}+\frac{1}{x^{3}}$