(c) Use the chain rule to find the derivative of the function z = 2xr*y³ – ry² along the curve given by r = cos 20, y = sin 0. Give your answer in terms of 0. (d) Determine if the function f(2) = sinh iz is complex differentiable (analytic). You may wish to note the identity sinh(r + iy) = sinh a cos y + i cosh r sin y for real numbers x, y.

Q: v2 dv

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Q: Could you also help me with part e

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Q: S t Vat²-b dt

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Q: and question d

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A: Let us assume z=x+πz=x12+πdz=12x-12dxdz=12xdxdx=2xdz

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A: The Pythagoras theorem states Hypotenuse2=base2+perpendicular2.

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A: Let the equation of line be y=mx + b  ...(i) We have m=3/4 = 0.75

Q: .2 y = 4 - x² and x +y = 2.

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Q: а. In(3x — 5) %3D 0

A: we have to solve for the exact value of 'x' (1) ln(3x-5)=03x-5=e03x-5=13x=6x=63x= 2

Q: Answer d, e and f

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