Which of the following are a gradient vector field? Select

Last updated: 8/13/2022

Which of the following are a gradient vector field? Select all options that are a gradient vector field. F = F = (10x + 4y)i + (4x - 5y)j (3x + 2y)i + (5x – 2y)j ✓ F = y cos(xy)i + x cos(xy)j ✓ F = yi+xj OF ✓ F = yeyi+ xeyj = i+ -J Y