Suppose you want to type sequences of vowels (that is, the letters a, e, i, o and u). However, the e key on your keyboard is defective and every time you press it, it outputs ee instead of just e. Let y the number of sequences of length n you can type in this way. (i) Find yo, Y1, Y2. (ii) Write a second-order difference equation for the value of yn. iii) Solve the difference equation.

Q: Find a11 of A-1 Find a12 of A-1

A:

Q: what if y(0) = 6 instead?

A:

Q: (22) Let A = (-∞, -2] and B = (102, ∞).

A: Given A=(-∞, -2] , B=(102, ∞). Now, the union of two sets consists all those elements that belong to…

Q: Write y=2(0.5x-6)(6-24x) in the form y=k(x-r)(x-s) and give the values of k,r,s.

A: We have to factor out 0.5 and -24

Q: Enter the number that belongs in the green box as you solve for y. [(y)/(5)+7]=[3],[-7-[?]]

A: Let us solve above problem

Q: What if y(0) = 5 instead?

A:

Q: Find a21 of A-1 Find a22 of A-1

A:

Q: 9) Solve for x: 2(3x-4)= 5x-(4x-7) a. 5 10) Solve for x: b. 3 2x *-1=²* +4 c. -3 d. 10 e. -5

A: Given query is to find the value of x.

Q: A thermometer is taken from a room where the temperature is 23°C to the outdoors, where the…

A:

Q: why does the graph of y=square root(-1-x) move by 1 to the left instead of to the right? I thought…

A: Consider the given function:

Q: Find the solution for 3/4 - (-6/12)

A:

Q: O Can be expressed linear combination of [ -],L 2. as a

A:

Q: If det(A) = 2, find det(A5).

A: Given:detA=2det5A=?FORMULA:detcA=c detA

Q: If y = 3 x + 1, then y 2 = _____

A:

Q: What is an aglebric expression  that  shows that it will always work for any two numbers x and y?

A: An algebraic expression is an expression built up from integer constants, variables, and the…

Q: (15x - 8) 226

A: Given,