(1 point) Consider the surface with parametric equations r(s, t) = (st, s +t, s –...

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Question

(1 point) Consider the surface with parametric equations r(s, t) = (st, s +t, s – t). A) Find the equation of the tangent pla

math calculus

Answer 1

Answer #1

r (eit) = 2 st, &+t, &-t), P: (2,3, 1) rcset) = 2 Et, ett, sut) = {2,3,17 sit = 3 &tt=3 24t=3 Ital] (sit) = (211) &(sit) & he

hence the Equation of Tangent plane n. 2-2, Y-3, 2-17 20 1-2,3,-17. hard, 9-3, Kaly=0 |-a(2-a) +3 (9-3) - 1(2-1)=0. (ov) - 2+

surface Area = SS llvexrell da SA S Š 54+27+ vardo cet as 9428² du= ar dr rare ar du a if reor us 4+260) rola u= 4+2 (1) = 6

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Answer 2

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