Lalthazuala Asked a Question
June 27, 2021 1:20 pmpts 30 pts
Q.5 The tangent plane to the surface z = yx2 + 3y2 at (1, 1,2) is given by (A) x-3y +z = 0 (B)x +3y 2z = 0 (C) 2x +4y -3z = 0 (D) 3x-7y +2z = 0 AM 2018 Mathe Q.6 In R3, the cosine of the acute angle between the surfaces x2 + y2 +z2-9 = 0 and Z-x - y* +3 =0at the point (2, 1,2) is 10 10 (A) 5Z (B) 5 21 D) 2 C)
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  • Lalthazuala
    sir please question no 6
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  • Abhi Best Answer
    seee....
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