Question

compute the 8-point IDFT of X(k) = {12,0,0,0,4,0,0,0} using DIF-IFFT method

Answer #1

1. Find a particular solution of x′′ + x = 8 cos^2 t using the
method of undetermined coefficients.

2.
Find a particular solution of x′′ + x = 8 cos^2 t using the method
of variation of parameters.

Using the method of Lagrange Multipliers, find the point on the
plane x+y−z=1 that is closest to the point (0, −2, 1).

1. Compute for the volume by using Disk/Wasker and Shell Method
by rotating the region below around the y-axis.
y = √x, x = 2y
(a) Set up the integral using the Disk/Washer Method. Do Not
Evaluate the integral.
(b) Set up the integral using the Shell Method. Do Not Evaluate
the integral.

The seventh iteration k = 6 of the secant method in solving
the equation f(x) = x3 − 5x + 3 resulted in x8 = 1.8249 and x7 =
1.8889. Compute the next three iterations correct to 4 decimal
points

1. Remember that a Poisson Distribution has a density function
of f(x) = [e^(−k)k^x]/x! . It has a mean and variance both equal to
k.
(a) Use the method of moments to find an estimator for k.
(b) Use the maximum likelihood method to find an estimator for
k.
(c) Show that the estimator you got from the first part is an
unbiased estimator for k.
(d) (5 points) Find an expression for the variance of the
estimator you have...

Solve for f(x)= -4x^2 +24x - 11 using the complete the square
method. Put answer in f(x)=a(x-h)^2+k

Find at least one solution about the singular point x = 0 using
the power series method. Determine the second solution using the
method of reduction of order.
xy′′ + (1−x)y′ − y = 0

the function x^8 + y^8 has a critical point at (0,0). What
sort of critical point is it?

How to compute the descriptive complexity of strings K(x) with
an Oracle of A_{TM}. Looking for Handwritten explanation

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 7 minutes ago

asked 11 minutes ago

asked 22 minutes ago

asked 24 minutes ago

asked 29 minutes ago

asked 42 minutes ago

asked 57 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago