Find \frac{\partial z}{\partial s} when $r = 0$ and $s = 2$, if: $z = x^2y^2 + 5x - 2y + 1$ $x = \frac{s+1}{r+1}$ $y = e^{rs}$
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2+1 x = 0+1 3x = 1 x = 1/3 Show more…
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