Identities Prove the following identities. Assume that φ is a differentiable scalar-valued function and F and G are differentiable vector fields, all defined on a region of R 3 . 67. ∇ ⋅ ( φ F ) = ∇ φ ⋅ F + φ ∇ ⋅ F (Product Rule)
Identities Prove the following identities. Assume that φ is a differentiable scalar-valued function and F and G are differentiable vector fields, all defined on a region of R 3 . 67. ∇ ⋅ ( φ F ) = ∇ φ ⋅ F + φ ∇ ⋅ F (Product Rule)
Solution Summary: The author explains the divergence of the vector field F(f,g,h) using the product rule.
IdentitiesProve the following identities. Assume that φ is a differentiable scalar-valued function andFandG are differentiable vector fields, all defined on a region of R3.
67.
∇
⋅
(
φ
F
)
=
∇
φ
⋅
F
+
φ
∇
⋅
F
(Product Rule)
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
Properties of div and curl Prove the following properties of thedivergence and curl. Assume F and G are differentiable vectorfields and c is a real number.a. ∇ ⋅ (F + G) = ∇ ⋅ F + ∇ ⋅ Gb. ∇ x (F + G) = (∇ x F) + (∇ x G)c. ∇ ⋅ (cF) = c(∇ ⋅ F)d. ∇ x (cF) = c(∇ ⋅ F)
Divergence and Curl of a vector field are
Select one:
a. Scalar & Scalar
b. Non of them
c. Vector & Scalar
d. Vector & Vector
e. Scalar & Vector
Identities Prove the following identities. Assume φ is a differentiablescalar-valued function and F and G are differentiable vectorfields, all defined on a region of ℝ3.
∇ ⋅ (φF) = ∇φ ⋅ F + φ∇ ⋅ F (Product Rule)
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