(a)[2]
Simplify $\sqrt{300} - \sqrt{48}$.
(b)[3]
Rationalise the denominator. Write your answer in its simplest form. $\frac{6}{\sqrt{7} + 2}$.
Mathematics 4024 · O Level · Surds
Simplify $\sqrt{300} - \sqrt{48}$.
Rationalise the denominator. Write your answer in its simplest form. $\frac{6}{\sqrt{7} + 2}$.