Question

Root 2 upon root 5 -3 root 2

Answer 1

Solution:

√2/(√5-3√2)

Rationalising the denominator, we get

=[√2(√5+3√2)]/[(√5-3√2)(√5+3√2)]

=[√2(√5+3√2)]/[(√5)²-(3√2)²]

= (√10+6)/(5-18)

= (6+√10)/(-13)

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