Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Prove that, the complement of each element in a Boolean algebra B is unique.
Ans: Proof: Let I and 0 are the unit and zero elements of B correspondingly. Suppose b and c be two complements of an element a ∈ B. After that from the definition, we have
a ∧ b = 0 = a ∧ c and
a ∨ b = I = a ∨ c
We can write b = b ∨ 0 = b ∨ (a ∧ c )
= (b ∨ a) ∧ (b ∨ c) [as lattice is distributive ]
= I ∧ (b ∨ c )
= (b ∨ c )
Likewise, c = c ∨ 0 = c ∨ (a ∧ b )
= (c ∨ a) ∧ (c ∨ b) [as lattice is distributive]
= I ∧ (b ∨ c) [as ∨ is a commutative operation]
= (b ∨ c)
The above two results define that b = c.
If the side of a square can be expressed as a2b 3 , what is the area of the square in simplified form? Since the formula for the area of a square is A = s 2 , then by substitut
If Var(x) = 4, find Var (3x+8), where X is a random variable. Var (ax+b) = a 2 Var x Var (3x+8) = 3 2 Var x = 36
An unbiased die is tossed twice .Find the probability of getting a 4,5,6 on the first toss and a 1,2,3,4 on the second toss
at what price a 6.25%rs 100 share be quoted when the money is worth 5%
10+2=
The area of a square is 64 cm 2 . What is the length of one side of the square? To find out the area of a square, you multiply the length of a side through itself, because all
Find the amount of sheet metal need to form a conical funnel of base radius 30cm with a vertical height of 50cm, allowing for 0.5cm overlap. Find the total surface area?
Memphis, Tennessee, and New Orleans, Louisiana, lie approximately on the same meridian. Memphis has latitude 35°N and New Orleans has latitude 30°N. Find the distance between these
The sum of the series 1+1/2+1/4,..is
Solve 2x^2 + 5x + 36
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd