For each of the following vector fields, find its curl and determine if it is a gradient field. (a) ♬ = 5yz i + (5xz + z²) j + (5xy+2yz) k curl F F? = (b) Ğ = (10xy + x³) i+ (5x² + z²) j + (2yz – 4z) k curl G G ? = (c) H = 5yzi+ (z² – 5xz) j + (5xy + 2yz) k: curl H H? =

Q: What are Gradient Fields?

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