GCSE Secondary Maths Age 13-17 - Algebra: Surds - Explained

The video tutorial explains how to rationalize the denominator of a fraction by eliminating square roots. It begins with an introduction to the concept, followed by a step-by-step guide on multiplying the numerator and denominator by the square root. The tutorial then demonstrates simplifying the expression to its simplest form and concludes with a discussion on marks allocation for the steps involved.

What does it mean to rationalize the denominator?

Evaluate responses using AI:

OFF

Describe the process of multiplying the numerator and denominator by the square root in the given problem.

Evaluate responses using AI:

OFF

What is the final answer after rationalizing the denominator in the example provided?

Evaluate responses using AI:

OFF

How many marks were awarded for the steps taken in the rationalization process?

Evaluate responses using AI:

OFF

Why was this question considered straightforward by the teacher?

Evaluate responses using AI:

OFF