Which points on the curve of x^2-xy-y^2=5 have vertical tangent lines?
A. (1,-2)
B. (2,...
Mathematics, 17.02.2021 03:40 astultz309459
Which points on the curve of x^2-xy-y^2=5 have vertical tangent lines?
A. (1,-2)
B. (2,-1) and (-2,1)
C.(0,square5)
D.(4,-2) and (-4,2)
E. There are no verticaltangents in this curve
Answers: 1
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