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Rationalise the denominator and simplify 10 over 3 root 5
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Rationalise the denominator and simplify 10 over 3 root 5

User Latiek
by
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2 Answers

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(10)/(3√(5)) = (10√(5))/(3√(5)√(5)) = (10√(5))/(3√(5 * 5)) = (10√(5))/(3√(25)) = (10√(5))/(3(5)) = (10√(5))/(15) = (2√(5))/(3)
User Mirsada
by
8.7k points
1 vote

(10)/(3 √(5) ) x
( 3√(5) )/(3 √(5) )
would be
(30√(5) )/(9 √(25) ).
Root 25 is 5, so 9*5 = 45
so the answer is
(30√(5) )/(45 ).


User XXX
by
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