Question

Simplify by rationalising the denominator (2√5)/(√6+√5)

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Answer 1

Answer:

(12√5-10)/31

Step-by-step explanation:

(2√5)/(6+√5)

=2√5(6-√5)/(6+√5)(6-√5)

=(12√5-10)/(6²-√5²)

=(12√5-10)/(36-5)

=(12√5-10)/31