Find the general solution u(t, z) of the heat equation aurkau, , u(t,0)

= 0,

u(t, L) =

0,

where kand L are positive constants. Do not just state theorems from the lectures: you must show all your work in here.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Could somebody me with this radical simplification?