Answer:
Y
Step-by-step explanation:
Look at <u><em>Y </em></u> and look at the input and output it shows which one is it and how to find it you welcome :)
Answer:
Half life of sample = 5.59 days
Step-by-step explanation:
We have the equation for half life
Here decay constant k = 0.124
Substituting
668294.02
this this the answer im pretty sure
Answer: Identify which of the following functions are eigenfunctions of the operator d/dx: (a) eikx, (b) cos kx, (c) k, (d) kx, (e) e−ax2
Step-by-step explanation: First, we going to apply the operator derivate to each item. Remember that a function f is an eigenfunction of D if it satisfies the equation
Df=λf, where λ is a scalar.
a) D(eikx)/dx= ik*eikx, then the function is a eigenfunction and the eingenvalue is ik.
b) D(cos kx)/dx= -ksen kx, then the funcion is not a eigenfunction.
c) D(k)/dx=0, then the funcion is not a eigenfunction.
d) D(kx)/dx=k, then the funcion is not a eigenfunction.
e) D(e-ax2)/dx= -2ax*e-ax2, then the function is a eigenfunction and the eingenvalue is -2ax
Its wrong for x = 2
y = (3/4) * 2^2 = 3 (NOT 4)
