You can
put this solution on YOUR website!1/4log(x)-slog(y)+7/10log(z)
My anzwer: log(x^4 square root (z^7))/square root (y)
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1/4log(x)-slog(y)+7/10log(z)
= log(x^(1/4)) - log(y^s) + log(z^(7/10))
=

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I don't see how you got square roots. Is the 's' a square root?