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Rationalise the denominator as per necessary and simplify.​
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3 votes
Rationalise the denominator as per necessary and simplify.​

Rationalise the denominator as per necessary and simplify.​-example-1
User Natus Drew
by
6.1k points

1 Answer

3 votes

Answer:


8√(7)

Explanation:


(21)/(√(7) ) * (√(7) )/(√(7) ) =
(21√(7) )/(7)


(21√(7) )/(7) =
(147√(7) )/(14)


(147√(7) )/(14) - (35√(7) )/(14)


(112√(7) )/(14)


8√(7)

User Meisenman
by
5.9k points
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