~ mean not ^ mean and ∨ mean or Help me pls

~ mean not ^ mean and ∨ mean or Help me pls

Can anyone help me solving this problem, Im really really lost. Thank you

How to do this, please help me. Thank you very much!

I didnt understand Let say X = 2a +1 while y = 2b+1 Why you need to multiply xy rather x+y, as you can see below: XY = (2a+1)(2y+1) <- correct X+Y...

Consider the following pseudocode function.function Crunch(x R) if x ≥ 100 then return x/100 else return...

Suppose f: integer(z) to integer(z) is a function with the property that f(a+b) = f(a) + f(b) for every two integers a and b. Prove that if f(c) is even for some odd integer c then f(x) is...

Suppose f: integer(z) to integer(z) is a function with the property that f(a+b) = f(a) + f(b) for every two integers a and b. Prove that if f(c) is even for some odd integer c then f(x) is...

Negation.

What is the slope-intercept form of the equation of the line through the given points.

Our Indiscrete Mathematics course has: 18 students from the the College of Arts, 12 of whom are female; 27 students from the the College of Engineering and Informatics, 10 of whom are female; 30...

The one-to-one functions g and h are defined as follows. g= {(-6,-3), (0,9), (3,0), (6,4), (7,1)} h(x)= 3x +10 Find the following. g^-1 (0) = ____ h^-1(x)...

3. Use the set {0,1,2, 3} to create three digits numbers, determine the number for which: (1) Even (How many even numbers are there?) (2) Less than 300 (3) Greater than...

discrete mathematic

5.:Let f: X →Y be a function.True or False?A sufficient condition for f to be one-to-one is that for all elements y in Ym there is at most one x in X with f(x)= y.

A multiple choice test consists of four questions, each of which has five choices. Each question has exactly one correct answer. William guesses randomly at each answer. What is the probability...

In a class of 60 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose to raise his or her hand. Eight hands go up. Then the professor asked...

A multiple choice test consists of four questions, each of which has five choices. Each question has exactly one correct answer. William guesses randomly at each answer. What is the probability...

Refer to Example 4.40. An urn contains six red balls, six white balls, and six blue balls, and sample of four balls is drawn at random without replacement. Compute the probability that all...

Discrete math

How many ways are there to assign grades to a class of eight students?