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Find the simplified form of after rationalising the denominator.
MATHEMATICS · Single correct · GCSE · Mathematics · Number · Number
Problem
Find the simplified form of
14
5
50
\dfrac{14}{5\sqrt{50}}
5
50
14
after rationalising the denominator. (a)
7
50
125
\dfrac{7\sqrt{50}}{125}
125
7
50
(b)
14
2
25
\dfrac{14\sqrt2}{25}
25
14
2
(c)
7
2
25
\dfrac{7\sqrt2}{25}
25
7
2
(d)
7
2
50
\dfrac{7\sqrt2}{50}
50
7
2
Related theory
Real Number System
Surds and rationalisation
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