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Mathematics
Mathematics
Problem
Simplify
5
2
18
\dfrac{5}{2\sqrt{18}}
2
18
5
completely after rationalising the denominator. a)
5
2
6
\dfrac{5\sqrt2}{6}
6
5
2
b)
5
18
36
\dfrac{5\sqrt{18}}{36}
36
5
18
c)
5
2
12
\dfrac{5\sqrt2}{12}
12
5
2
d)
5
3
18
\dfrac{5\sqrt3}{18}
18
5
3
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