Surds - Equations Involving Surds

Surds - Equations Involving Surds

Secondary 4

5 marks

Giving your answer in the form \(\frac{c+d\sqrt{2}}{3}\), solve, without using a calculator, \[x\sqrt{18}=3x+\sqrt{32}.\][5]

Video Solution:

Video solution locked

A free account saves your progress; this video needs a course plan.

Create free account Sign in Get the A Math course · from S$39.98/mo

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.

Create free account Sign in Get the A Math course · from S$39.98/mo A Math tuition

Create a free account to practise similar questions.

Create free account Sign in Get the A Math course · from S$39.98/mo A Math tuition

Answer:\(x=\dfrac{8+4\sqrt{2}}{3}\)

Need help? Join our A-Maths tuition classes.