please show full working. Q11. Please give the correct comparison between /1 and 12, I3 and...
1. A planar graph is said quadrag enary if all the faces of the graph are quadrilaterals (all faces are formed by 4 arcs). Let n be the number of vertices of the graph. Find a formula that gives the number of arcs of a graph quadrag enary according to n. Also find a formula that gives the number of faces of a quadrag enary graph according to n. You must clearly write your two formulas. You have to prove...
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Use paths either to show that these graphs are not isomorphic or to find an isomorphism between them. (a) [9 pts) This is an undirected graph: U2 V2 Ug u V5 V6 ug u U4 U3 V4 G H (b) [9 pts) This is an undirected graph: U1 U2 V2 Ug U3 V8 V3 U7 14 V7 U6 G Η
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Let S {V1, V2, V3, V4, Vs} be a set of five vectors in R] Let W-span) When these vectors are placed as columns into a matrix A as A-(V2 V3 r. ws). and Asrow-reduced to echelon form U. we have U - -1 1 013 001 1 state the dimension of W Number 2. State a boss B for W using the standard algorithm, using vectors with a small as...
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2. (50 pts) In this problem, assume the operational amplifier is ideal and its open-loop gain A=c0. The current sources and voltage sources are ideal. Find 1) V.; 2) the current I flowing out of or into the output of the op amp and its direction (e.g. out of or into); 3) the currents flowing in the voltage sources I and 12 as denoted, and their directions; 4) the voltage...
please provide the matlab working screenshot
4. Consider the matrix 1 1 0 -1 0 -1 1 3 12 1 1 (a) Use Matlab to determine the reduced row echelon form of A. (b) If v, v2, vs, v4 are the column vectors of the matrix A, use your result from (a) to obtain a basis for the subspace of W-lin[vi, V2, vs, v4. Write the basis in the box below.
4. Consider the matrix 1 1 0 -1 0...
I need help to know how to solve 5) and 7)
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+ V - - V5 + + Vs - Α Ι 2KΩ III, 2ΚΩ + <6ΚΩ 10kΩ DO05 [5] Write down the KVL expressions in terms of Vs, V1, V2, V3, V4, Vs, and Vo for each of the six loops, La, LB, Lc, Lp, LE, and Lf. These loops are shown in the circuit diagram, Figure 3b, above. Start at the...
please answer all parts (a,b, and c)
In class we showed that for a Carnot cycle for an ideal gas (Lecture 8, page 10), the following identity follows: Sigmai qi/Ti = q1/T1 + q2/T2 = 0, Where qi, is the (reversible) heat associated with each isothermal step. As we shall see next week, we will be able to identify each of these terms as entropy contributions, DeltaSi = qi/Ti, such that they add up to zero in a cycle, giving...
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Problem 2. Consider the vectors [1] 1 1 v1 = 1, V2 = -1, V3 = -3 , 04 = , 05 = 6 Let S CR5 be defined by S = span(V1, V2, V3, V4, 05). A. Find a basis for S. What is the dimension of S? B. For each of the vectors V1, V2, V3, V4.05 which is not in the basis, express that vector as linear combination of the basis vectors. C. Consider...
probability question, please show full working and
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excess Ex) 3. A box contains 15 red balls, 10 blue balls, and 5 white balls. We have taken 2 balls from the box. What are probabilities that we have taken c) one red ball and one blue ball a) 2 white balls b) at least one white ball d) no one blue ball
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V1 = 8 (V) R1 = 8 (12) V2 = 26 (V) Problem 1 Using Kirchhoff's rules in the circuit of image, V4 = 28 (V) V3 = 20 (V) A- Calculate the current in the circuit. B- Show the direction current in the circuit. C- Calculate the voltage across resistor R1 D- Calculate the power delivered to R2 E- After 15 minutes of working of circuit, how much energy is delivered to resistor Rı? R2 =...