SOLUTION: please help to expand (x^-1/4 - y^2/3)^2

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Question 67793This question is from textbook An Incremental Development
: please help to expand
(x^-1/4 - y^2/3)^2This question is from textbook An Incremental Development

Answer by stanbon(57940) About Me  (Show Source):
You can put this solution on YOUR website!
(x^-1/4 - y^2/3)^2
=(x^-1/4 - y^2/3)*(x^-1/4 - y^2/3)
=x^-(1/2) - 2x^(-1/4)y^(2/3) + y^(4/3)
Cheers,
Stan H.