Suppose that f(x,y) is given, and that g is defined by g(s,t)=f(st,s^2−t^2) If ∇f(2,−3)=(−10,−8), find ∇g(1,2). ∇g(1,2)= What hypothesis must f satisfy?: f must be differentiable at

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A: note : as per our guidelines we are supposed to answer only one question. Kindly repost other…

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A: Here we will evaluate each expression.

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Q: R(t) = = {{In(3 In(3 – t), (0, -1, 4), 4t-8 4-t2⁹ 8), 3t² – 8 t#2 t = 2.

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