Consider the vector field F(x, y,z)=⟨8yz,−7xz,−5xy⟩. Find the divergence and curl of F.
div(F)=∇⋅F=
.
curl(F)=∇×F=⟨
,
,
⟩.

B)
Consider the vector field F(x, y,z)=⟨−8x2,−5(x+y)2,−(x+y+z)2⟩.
Find the divergence and curl of F.
div(F)=∇⋅F=
.
curl(F)=∇×F=⟨
,
,
⟩.

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.