Question 171618
3/5sqrt 24 + 2/5sqrt 150 - sqrt 96

= (3/5)*2*sqrt(6) + (2/5)*5*sqrt(6) - 4sqrt(6)

= (6/5)*sqrt(6) + (10/5)*sqrt(6) - (20/5)sqrt(6)

= (-4/5)sqrt(6)

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Cheers,
Stan H.