Consider the fraction .

MATHEMATICS · Multi-part · GCSE · Mathematics · Number · Number

Problem

Consider the fraction

\dfrac{5}{3\sqrt{7}}

. (i) Rationalize the denominator and simplify the expression. (ii) Using the result from part (i), find the approximate decimal value of the expression correct to two decimal places.

Related theory

Estimation
Real Number System
Surds and rationalisation

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