Question: Find aw/as and w/t (a) By using the appropriate Chain Rule (b) By converting w to a function of s and t before differentiating. w
Find aw/as and ∂w/∂t
(a) By using the appropriate Chain Rule
(b) By converting w to a function of s and t before differentiating.
w = x² + y² + z², x = t sin s, y = t cos s, z = st²
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