Question

2
1. Rationalise the denominator of
2/√3-√5

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Answer 1

Answer:

Step-by-step explanation:

denominator= (√3-√5 )(√3+√5 )

3-5

-2

Answer 2

Answer:

-√3-√5

Step-by-step explanation:

2/(√3-√5)

= 2/(√3-√5) × (√3+√5)/(√3+√5)

= 2(√3+√5)/(3-5)

= 2(√3+√5)/-2

= -1(√3+√5)

= -√3-√5

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