1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fittoniya [83]
3 years ago
10

1. Demonstrate the validity of the following identities by means of truth tables: (5 pts each) a. DeMorgan’s theorm for three va

riables: (x+y+z)’ = x’y’z’ And (xyz)’ = x’+y’+z’ b. The distributive law: x+yz = (x+y)(x+z)

Mathematics
1 answer:
ollegr [7]3 years ago
3 0

Answer:

All the three statements presented are indeed valid and satisfy the De Morgan's theorem.

Step-by-step explanation:

The truth tables are presented in the attached images.

a) The statement (X + Y + Z)' = (X'Y'Z') has its proof in the first image attached.

b) The statement (XYZ)' = (X' + Y' + Z') has its proof in the second image attached.

c) The statement (X + YZ) = (X + Y)(X + Z) has its proof in the third image attached.

You might be interested in
Can you solve or nahh
Zielflug [23.3K]
1.06, 1.16, 1.6, 1.62, 1.66
6 0
3 years ago
Read 2 more answers
Find the positive square root of 2 9/49<br>​
yawa3891 [41]
1.47 hope this helps
3 0
2 years ago
EXPLAIN PLEASE HSHSJJS
Alinara [238K]
The answer is c!!!! hope this helps
5 0
2 years ago
Question : Which Point satisfies the system of equations y= 3x - 2 and y = -2x + 3
svetoff [14.1K]

Answer:

D

Step-by-step explanation:

y = 3x - 2 intercepts the y axis at -2

y = -2x + 3 intercepts the y axis at 3

the lines which satisfy these conditions intersect at point D

4 0
3 years ago
Hi can anybody tell me the answer
MArishka [77]

<u>Answer</u>:

8x^5y^7

<u>Step by step explanation</u>

4 {x}^{2}  {y}^{3}  \times 2 {x}^{3}  {y}^{4}    \\ 4 \times  2 \times  {x}^{2}  \times  {x}^{3}  \times  {y}^{3}  \times y ^{4}  \\ 8 \times  {x}^{2 + 3}  \times  {y}^{3 + 4}  \\  =8 {x}^{5}  {y}^{7}

6 0
3 years ago
Read 2 more answers
Other questions:
  • A researcher interested in weight control wondered whether normal and overweight individuals differ in their reaction to the ava
    11·1 answer
  • An object is attached to a spring that is stretched and released. The equation d= -8*cos((pi/6)*t) models the distance, d, of th
    7·2 answers
  • What is -7/10,-1/10,-2/5,-3/10,-1/2 in decimal form and from least to greatest
    12·1 answer
  • Can someone help me pls 25 points
    6·2 answers
  • Which of the following best describes a line
    8·2 answers
  • A dress is $35.00 with 20% off.
    12·2 answers
  • For options A– E choose all of the expressions that are equivalent to 3(4x + 3).
    9·1 answer
  • BE is a midsegment, Find the value of x. Please
    7·1 answer
  • Please help I have 30 mins
    5·1 answer
  • Two cars are side by side. One is 3.9 meters long. The other is 6% shorter. How long is the second car?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!