Find the equation for the tangent plane to the surface z = = 8x² +10y² at the point (2, 1, 42). A. 2x+y+42z = 45 B. 32x+
Posted: Sat Jul 09, 2022 2:24 pm
Find the equation for the tangent plane to the surface z = = 8x² +10y² at the point (2, 1, 42). A. 2x+y+42z = 45 B. 32x+ 20y-z = 42 C. 32x+ 20y-z = 50 D. 2x+y+42z = 1