Rationalise the denominator of the following:
$\frac{2+\sqrt{3}}{2-\sqrt{3}}$
Rationalise the denominator of the following:
$\frac{2+\sqrt{3}}{2-\sqrt{3}}$
- A
$2+9 \sqrt{2}$
- B
$9+4 \sqrt{3}$
- C
$7+5 \sqrt{3}$
- D
$7+4 \sqrt{3}$
Similar Questions
If $\sqrt{5}=2.236,$ then evaluate $\frac{4-\sqrt{5}}{\sqrt{5}}$ correct to four decimal places.
If $\sqrt{5}=2.236,$ then evaluate $\frac{4-\sqrt{5}}{\sqrt{5}}$ correct to four decimal places.
Fill in the blanks so as to make each of the following statements true (Final answer only)
$(64)^{-\frac{1}{6}}=\ldots \ldots$
Fill in the blanks so as to make each of the following statements true (Final answer only)
$(64)^{-\frac{1}{6}}=\ldots \ldots$
Every rational number is
Every rational number is
State whether the following statements are true or false? Justify your answer.
$\frac{\sqrt{15}}{\sqrt{3}}$ is written in the form $\frac{p}{q},$ where $q \neq 0$ so it is a rational number.
State whether the following statements are true or false? Justify your answer.
$\frac{\sqrt{15}}{\sqrt{3}}$ is written in the form $\frac{p}{q},$ where $q \neq 0$ so it is a rational number.
Find three different irrational numbers between the rational numbers $\frac{1}{3}$ and $\frac{7}{9}$.
Find three different irrational numbers between the rational numbers $\frac{1}{3}$ and $\frac{7}{9}$.