Let a = (a, az); b = (b, ,b2) € R?, define the function %3D %3D d: R? x R? ---> R by d=(a, b) = |b,-a, I + do(az, b2), where do denotes the discrete metric on R. Prove that d is a metric on R?

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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Q: Use the Divergence Theorem to evaluate (6x + 7y + z2) dS where S is the sphere x2 + y2 + z? = 1.

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Q: d: R? x R? R Q2: Let d(a, b) = |b, - al + do(az, b2), where do denotes the discrete metric on R…

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Q: Consider the plane curve parametrized by F(1) -i+ (In(com(1)J, Find curvature s(4).

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