Answer:
she will need 300
I hope this helped
Step-by-step explanation:
6 times 300= 1800
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
1/8; say you have one whole pie, cut into fourths, than take one fourth, or one quarter, and cut that in half, it's the same as if you cut the whole pie in half than cut those halfs in half, making quaters, than cutting them in half, making a pie thats cut in eights, each slice is 1/8, one eight
Answer:
The answer is A :)
Step-by-step explanation:
First, r<span>earrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : </span><span>3*(2*x-1)-(4*x+2)=0
= </span><span>3 * (2x - 1) - (4x + 2) = 0
= 2x - 5 = 0
= </span>2x-5 = 0<span> ---- </span><span>Add </span> 5 to both sides of the equation ---><span>
</span>= 2x = 5
Then you will divide both sides of the equation by 2 and get,
<span>= x = 5/2 OR 2.5
I hope this helps!</span>