Suppose that the temperature at the point (x, y, z) in space is t(x, y, z) = x2 + y2 + z2.

let a particle follow the right-circular helix

σ(t) = (cos(t), sin(t), t) and let t(t) be its temperature at time t.

(a)what is

t '(t)?

t '(t) =

(b)find an approximate value for the temperature at

t =

π/
2
+ 0.01

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

ome people is not even worth it to even try it in the air.

step-by-step explanation:

can i know which language is this?

you meant circumference well the answer is:

17.27876 miles

area is 23.7583

the radius is 2.75 miles

hope this hmu if needed.