Question

i have the following problem boolean simplfication A'BC' + BC + AB'C' +AB'C I can do...

i have the following problem boolean simplfication

A'BC' + BC + AB'C' +AB'C

I can do it two different ways factor AB' out of the 3rd and 4rth terms giving me
A'B'C' +BC + AB'(C'+C)
then using the boolean rules that says C'+ C =1
and the rule that says anything anded with 1 is it's self i have
A'B'C' + BC + AB' comuntive law
AB' + A'B'C + BC
now factoring B' out of the first two terms
B'(A+A'C')+BC
now using the rule A+A'C = A +C
i Have B' (A+C') + BC
now distrubute back in B'
AB' +B'C which is wrong when I Test it...

A'BC' + BC + AB'C' +AB'C
the correct way to factor B'C' out of the 3rd and 1st terms giving me
B'C' (A'+ A)+ BC +AB'C

then using the boolean rules that says A'+ A =1
and the rule that says anything anded with 1 is it's self i have
B'C' + BC + AB'C

now I factor B out of the 2nd and 3rd term
giving me B'C'+ B(C+C'A) because of the communitve law and the the boolean law
A+A'B = A +B
I have B'C'+ B(C+ A)
distubute the B back in I get
B'C'+ BC +AC which is right when i tested it..

The only difference between the two approaches is the first way i factor the common term out of the 3rd and 4th terms
and second way i factored the coman term out of 1st and 3rd terms which also have a common factor ..... so my question is how can the boolean algibra be right in both cases but lead ro two differet results ?


the first answer is AB'+ B'C'+ BC
which is worng.

Homework Answers

Answer #1

Note- I am totally confused in question you have given A'BC' and in midway A'B'C'. Which is correct? Don't know. I used k map and simplification using Boolean algebra, and getting same for questions at the top. Please find me in comment box if you find any difficulty. Good luck.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
String splitting problem in C A string like GGB[BD]GB[DC,BD]WGB[BD]B[DC]B[BD]WB[CK,JC,DC,CA,BC]B[FB,EB,BD,BC,AB] How do I split it to get...
String splitting problem in C A string like GGB[BD]GB[DC,BD]WGB[BD]B[DC]B[BD]WB[CK,JC,DC,CA,BC]B[FB,EB,BD,BC,AB] How do I split it to get only whats inside the bracket with C? so i would get BD, DC, BD, BD,DC,BD, CK, JC, DC, CA, BC, FB, EB, BD, BC, AB and then get rid of duplicate and get BD, DC, CK, JC, CA, BC, FB, EB, AB
Can someone explain this to me. I have a question stating The budget directo ask, "what...
Can someone explain this to me. I have a question stating The budget directo ask, "what are the net present value of the unfunded liability and the ratio of assets to the net present value of the unfunded liability, given the current situation? This is the base case.' How bad are things right now? This is the data I have INPUTS Cost of Living Adjustment 0.03 Long Term Rate of Return 0.075 Productivity Factor 0.005 Employee Contribution Rate 0.095 Final...
I have a question for my homework that says to react the following compounds with one...
I have a question for my homework that says to react the following compounds with one equivalent of NBS with CCl4, and that they give only one major product. Then we have to explain why we gave our answers. I think this was just an accident that my professor left it out of the question, but wouldn't the reaction with NBS and CCl4 also need heat or light and peroxides to work? I've done the questions as if they were...
I am not sure how to do this problem can someone show me how to do...
I am not sure how to do this problem can someone show me how to do this. The Haber process is often carried out at high temperatures to increase the rate of the reaction ( and very high pressures to drive the reaction toward products according to Le Chatelier's principle).         Na (g) + 3 H2 (g) <--->2 NH3 (g) a) Calculate the value of delta G for this reaction when the temperature is 800°C, and the pressure of ammonia...
"Wire Float": floating wire class problem. Two wires carry current I out of the page, while...
"Wire Float": floating wire class problem. Two wires carry current I out of the page, while a top wire carries current I into the page. The wires are at corners of an equilateral triangle of sides d=5.00 mm, and have linear mass density 40.0 g/m. a) What is B at the top wire? Find it graphically. b) Now find an equation for B (in terms of current, wire length L, and d). c) What is the magnetic force on the...
Hey, I have an accounting problem here in front of me and I'm not really sure...
Hey, I have an accounting problem here in front of me and I'm not really sure how to approach it. So here it is: If XYZ Corp uses a residual dividend model to calculate dividends and their capital budget is $800,000, Target Equity Ratio= 60%, Forecasted Net Income= $600,000 A) how much should be paid out as dividends? B) compute dividend payout ratio C) if net income rises to $800,000, how much should be paid as dividends? Again not really...
How can I solve this? Two guitarists Alicia and Beto are maintaining social distance in separate...
How can I solve this? Two guitarists Alicia and Beto are maintaining social distance in separate booths in a recording studio, each has a guitar that produces pure sine waves (without harmonics). Alicia can hear Beto's guitar through her headphones and Beto can hear Alicia's guitar through his headphones. Chris, the sound technician, listens to both guitars on his headphones. Alicia and Beto play the same note and Chris complain: "One of you is out of tune, I hear a...
Conceptual Questions: Answer as short and concise as you can, but make sure you have all...
Conceptual Questions: Answer as short and concise as you can, but make sure you have all of the needed detail that indicates to me you know the answer. Do not assume I know what you are talking about and explain it to me. When I state you need to show your work, you can do the calculations on a separate sheet of paper and then type the calculations out. It is not that difficult You are studying a unique coloring...
Identify the sender's communication ego state: A. CP - Critical ParentB. SP - Sympathetic Parent C....
Identify the sender's communication ego state: A. CP - Critical ParentB. SP - Sympathetic Parent C. NC - Natural Child D. AC - Adapted Child E. A - Adult 1A) 1. "A good boss wouldn't make me do it" 2. "I'm always willing to help you out, Ted." 3. "I'm not cleaning that up." 4. "You're not being serious, are you?" 5. "Ill get right on it." 2A) 1. It's not my fault. I didn't clean it personally." 2. I'm...
I have no idea as to how to complete this problem. Can someone please draw what...
I have no idea as to how to complete this problem. Can someone please draw what the problem is talking about and then help me?   A person is in the middle of bowling. Assume the bowling motion only involves rotation at the shoulder joint (the elbow and wrist are fixed), and the trunk remains upright (vertical) the entire time. The motion begins with the shoulder in 45° of extension, and the ball is released at 45° of shoulder flexion. Solve...