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# convert this to parametric form z=(x^2-y^2)/ 8?

thanks

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- Steve4PhysicsLv 78 years agoFavorite Answer
It is already in parametric form. We need to 2 parameters for a surface - and these are simply x and y.

If you prefer to use the standard parameter names, u and v, then:

x = u

y = v

z = (u² - v²)/8

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