4. Find the derivative of the function at Po in the direction of u. 1). h(x, y) = tan-¹(y/x) + √3sin ¹1 (xy/2), Po(1,1),
Posted: Tue Jun 07, 2022 7:47 am
4. Find the derivative of the function at Po in the direction of u. 1). h(x, y) = tan-¹(y/x) + √3sin ¹1 (xy/2), Po(1,1), u = 3i - 2j. 2). h(x, y, z) = cos xy + ey² + ln zx, Po(1,0, 1/2), u=i+2j+2k.