please do #1 and show work egr * BE 2414 GHW 4 S20 v2.pdf 33-dt-content-rid-83170442_1/courses/2202-UTDAL MATH-2414-SEC701-20373/2414%20GHW%204%20%20%20v2.pdf...
(-1)-1 n2 is absolutely convergent. 1. (2 points) Prove that cos n is convergent or divergent. 2. (2 points) Determine whether the series - (Use cos n<1 for all n) 3. (3 points) Test the series -1) 3 for absolute convergence. (Use the Ratio Test) 2n +3) 4. (3 points) Determine whether the series converges or diverges. 3n +2 n-1 (Use the Root Test) 5. (3 points) Find R and I of the series (z-3) 1 Find a power series...
Not secure csuwebworks.website/webwork2/MATH-221-06-Spring-20/P5-221/6/ YouTube Maps ECOLO G UE 2 of the questions remain unanswered. CHICO (1 point) Decide whether each of the following series converges. If a given series converges, compute its sum. Otherwise, enter INF if it diverges to infinity, MINF if it diverges to minus infinity, and DIV otherwise. (e13 – c126-) (sin(6n) - sin(6(n + 1))) Note: In order to get credit for this problem all answers must be correct Type here to search At least one...
Show all of your work and leave your answers in exact form. For exercises 1 and 2, calculate the first five terms of the sequence of partial sums correct to four decimal places. Does it appear that the series is convergent? (Just make a guess, not proof is necessary. Exercise 1: p. 755,5. Σ Exercise Σοοί(-1)"-1 2. For exercises 3 and 4, determine whether the series is convergent or divergent (make sure to state any theorems that you use). If...
Please use moment diagrams and mohrs equations thanks
you
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Question 1 please
1. True or false: (15 pts) {(-1)" tan (TC/2-3/n} is oscillating. (b) 1/2-1/4+1/6-1/8+1/10-..... converges conditionally. A convergent sequence is always Cauchy. {1/n) is a Cauchy sequence. (1-3)-(1-31/2)+(1-313)-(1-314 )+.....diverges. 2. Find limit sup and limit inf of the following sequences: (10 pts) (a){c+4) sin ng (b) {(1+m+)"} Limsup= limsup= Lmitinf= liminf= 3. Prove that either the following sequence has a limit or not. (20 pts) (a) 2n (b) n2+4n+2 n+6vn n-1
xp 145 pdf xp14.4 pdf xP 146pdf 58239-dt-content-rid-15 1 85064-1/courses/ENT 1 0400 1-1 86-03 1 9/Hw8%20-%20DC%20Motors% ENT104 Electricity HW8- DC Motors Name Date 1. In a de shumt motor, armature windings are 7. When voltage is applied to a de motor but the armature is not turning, this condition is called coerected directly to A. commutator sections B. slip rings C. interpoles D. None of the answers are correct. A. locked rotor B. locked torque C. counter emf D. thermo...
In questions 1-8, find the limit of the sequence. sin n cos n 2. 37 /n sin n 3. 4. cos rn 5. /n sin n o cos n n! 9. If c is a positive real number and lan) is a sequence such that for all integer n > 0, prove that limn →00 (an)/n-0. 10. If a > 0, prove that limn+ (sin n)/n 0 Theorem 6.9 Suppose that the sequence lan) is monotonic. Then ta, only if...