Compute the real and imaginary parts, Engineering Mathematics

Assignment Help:

The data in this exam are a set of 6 integers a through f, based on your social security number. Write the LAST 6 digits of your social security or ID number in the spaces below, to define a through d:
 
___      ___      ___      ___      ___      ___      ___      ___   ____
                                      ||            ||           ||          ||          ||         ||
                                      a          b            c         d          e        f
 
Because of the mechanics of the calculations, it is necessary that a is less than b, that c is greater than d, and that all of [a b c d e f] are greater than zero. So, make changes in your digits if necessary. If two students use the same [a b c d e f], they will be asked to rework the entire exam (so save your calculations in the unlikely event that this happens). The data [2 3 7 6 4 6] cannot be used, because they appear in the sample at the end of this document. Work all problems using the same set of [a b c d e f].  For the purposes of turning in your test, define "m1" to be the "a" that you use, "m2" to be b, "m3" to be c, "m4" to be d, "m5" to be e, and "m6" to be f.

1. If you require a certain number of significant digits in a final answer, you must maintain more digits in the intermediate calculations. For instance consider the addition 1/3 + 1/3 = 2/3. The three-significant-digit expression for the answer, 2/3, is .667 . But if you first round the addends to three significant digits you get .333 + .333 = .666, which is not correct to 3 digits. A good rule of thumb is to retain at least two more digits than required, in all intermediate calculations.

2. Always introduce symbols (letters) when you evaluate a formula, especially on a calculator. For instance suppose you wanted to add 436 and 578 on a calculator. The worst way to do it is to enter 436, press enter, press +, enter 578, press enter, and press =. Because: suppose you get an answer that you know is wrong, like -23. You don't know whether you entered the 436 wrong, or the 578, or the + sign. You have to reenter all the data again. The smart way is to let A equal 436, let B equal 578, and call for A+B. If the answer is absurd, you can recall A, B, and the formula; and you can correct only the one that's wrong. This is particularly significant when you're dealing with high-digit numbers, and complicated formulas that may require parentheses.


Related Discussions:- Compute the real and imaginary parts

Loop transfer function, Given the loop transfer function G(s)H(s) = k/s(...

Given the loop transfer function G(s)H(s) = k/s(s+3)(s+4)(s+5) (a) Sketch the root locus plot for G(s)H(s). (b) What is the system gain at s = -1+ 2i? (c) Calculate the

555 dual astable multivibrator circuit diagram, could u show me a 555 dual ...

could u show me a 555 dual astable multivibrator circuit diagram?

Calculate the cost of manufacturing, A manager has determined the cost C, i...

A manager has determined the cost C, in dollars, for manufacturing is C(q) =85log 10 (10+q/2) for manufacturing, where q is the number of units produced in a given day. (a

Assingment , application of mathematics in engineering

application of mathematics in engineering

Matlab, i have a wav file which consists of a number of hammer impact noise...

i have a wav file which consists of a number of hammer impact noises. i want to break up each impact into and individual wav file. i want to ignore the first 40ms of the impact and

Jacobian, if u=x^2-2y^2, v=2x^2-y^2 and x=rcosp ad y=rsinp, find the value ...

if u=x^2-2y^2, v=2x^2-y^2 and x=rcosp ad y=rsinp, find the value of the jacobian d(u,v)/d(r,p)

Maths, How to solve the problems

How to solve the problems

Work laws for closed systems, In closed system 0.3kg of gas at 373K is expa...

In closed system 0.3kg of gas at 373K is expanded isothermally and reversibly from 1 mpa pressure to 200 kp. Given that cv= 718 j/kg k and R= 287 j/kgk.

Vector, prove that A=3i+j-2k, B=-i+3j+4k ,C=4i-2j-6k and find the length of...

prove that A=3i+j-2k, B=-i+3j+4k ,C=4i-2j-6k and find the length of the triangle

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd