(a) Each of the following functions is smooth in a simply connected region. Determine which of them may be written as the gradient of a scalar function, and for those that can, find that scalar function. i. F = yî. ii. F = Ck, where C is a constant. iii. F = yzî + xzj + xyk. iv. F = xì + y} + zk. v. F = e* sin yi + e¯♥ sin zj + e %3D %3D * sin yk. (b) Neither of the following functions is smooth everywhcre. Nonctheless, cach can be written as the gradicnt of a scalar function. Find that scalar function. i. F = r/r², where i = xî + yj. ii. F = r/r/2, where i = xì + yì + zk. %3D
(a) Each of the following functions is smooth in a simply connected region. Determine which of them may be written as the gradient of a scalar function, and for those that can, find that scalar function. i. F = yî. ii. F = Ck, where C is a constant. iii. F = yzî + xzj + xyk. iv. F = xì + y} + zk. v. F = e* sin yi + e¯♥ sin zj + e %3D %3D * sin yk. (b) Neither of the following functions is smooth everywhcre. Nonctheless, cach can be written as the gradicnt of a scalar function. Find that scalar function. i. F = r/r², where i = xî + yj. ii. F = r/r/2, where i = xì + yì + zk. %3D
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.CR: Review Exercises
Problem 39CR: For T:R5R3 and nullity(T)=2, find rank(T).
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