Multiple-choice questions each have five possible answers (a, b, c, d, e), one of which is correct. Assume that you guess the answers to three such questions. Based on the preceding results, what is the probability of getting exactly two correct answers when three guesses are made? (Type an exact answer.)

Q: -4(Taylor Serie) 2-X Ln +x) (MacLurin Series

A: The Taylor series of a function, f(x) about x=a is defined as f(x)=∑n=0∞f(n)(a)n!(x-a)n . The…

Q: puls

A: 10+10 is 20

Q: Let Mbe as in Equation (3.14) and let X = [1, 0, ½]¹. Show that the entries of Y=MX sum to 1.

A:

Q: atumomab, to recruit

A: Given the data as in the table below Baseline 0.04 0.02 0 0.02 0.34 0.24 After 20 days 0 0.37…

Q: 12 2х A = 2x

A: (6(a):- Given matrix Q is                              6(b) Singular Matrix:- A matrix is called…

Q: V V5 V2 V3 VA

A: Given a directed graph. The objective is to find its adjacency matrix.

Q: A 24 B

A: We will use Pythagoras theorem to solve this question.