Question 135403
simplify this problem?    y^3/5( y^1/2-y^-1/2)

= y^((3/5)+(1/2)) - y^((3/5) - (1/2))

= y^(11/10) - y^(1/10)

OR

= y(1/10) * (y - 1)

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Cheers,
Stan H.