9,17,33 and ill like cos 22 14. 2+1 In Exercises 1-26 find the Taylor series for...
i need help with #6, #15, and # 17. please and thank you! 1 lim 8 lim- 22 2 lim Problems for $1.3 For problems 1 through 14: By replacing functions with a few terms of their asymptotic series, find the following limits. et - 26 +1 tan(x) – sin(x) cosh(x) 20 cos(2) - 11 - 22 9 lim sin(x) sin (x) – 2,2 1-0 24 *+0 tan(x) tan-(x) - 22 3 lim x2 + x -2 10 lim x1...
Differential equations 7.2 Inverse transforms and transforms of derivatives Use Laplace Transforms to solve the initial value problem y" – 2y'+5y=-25x , y(0)=2, and y'(0)=3. TABLE OF LAPLACE TRANSFORMS f(0) L{f(0) = F(s) f(t) L {f(0)} = F(s) 1. 1 20. eat sinh kt k (s – a) - R2 S 1 s- a 2. t 21. ear cosh kt 52 (s - a)- K 3. " n! +10 n a positive integer 22. tsin kt 2ks (52 + 2)2...
Differential equations 7.3 Operational properties I Table for reference if needed. Use operational properties of the Laplace Transform to show Hint: F(t)=1.5(1) t S+1 t TABLE OF LAPLACE TRANSFORMS f(0) L{f(0) = F(s) f(t) L {f(0)} = F(s) 1. 1 20. eat sinh kt k (s – a) - R2 S 1 s- a 2. t 21. ear cosh kt 52 (s - a)- K 3. " n! +10 n a positive integer 22. tsin kt 2ks (52 + 2)2...
Differential equations 7.2 Inverse transforms and transforms of derivatives Use Laplace Transforms to solve the initial value problem y" + 4y = 25xe", y(0)=-2, and y'(0)=1. TABLE OF LAPLACE TRANSFORMS f(0) L{f(0) = F(s) f(t) L {f(0)} = F(s) 1. 1 20. eat sinh kt k (s – a) - R2 S 1 s- a 2. t 21. ear cosh kt 52 (s - a)- K 3. " n! +10 n a positive integer 22. tsin kt 2ks (52 +...
5. Use a substitution and an integration by parts to find each of the following indef- inite integrals: (b) | (cos(a) sin(a) esas) de (a) / ( (32 – 7) sin(5x + 2)) de (c) / (e* cos(e=)) dt (d) dr 6. Spot the error in the following calculation: S() will use integration by parts with 1 We wish to compute dr. For this dv du 1 dar = 1. This gives us dr by parts we find dr =...
Froblem 9.7.8. (i) Obtain the series in terms of sines and cosines for f(x) = el in the interval -1 < < 1. (ii) Repeat for the case f(x) = cosh 2. Show that f(z) = sinh 7 f() = 1+ (cos nr-n sin nr) T + 22 (COS nr - nsi represents the function er in the interval - <I< (and its periodicized version outside.) Show how you can get the series for sinh x and cosh x from...
9 and 11 please 2-11 CAUCHY-RIEMANN EQUATIONS Are the following functions analytic? Use (1) or (7). 2. f(z) = izz 3. f(z) = e -2,0 (cos 2y – i sin 2y) 4. f(x) = e« (cos y – i sin y) 5. f(z) = Re (z?) – i Im (32) 6. f(x) = 1/(z – 25) 7. f(x) = i/28 8. f(z) = Arg 2TZ 9. f(z) = 3772/(23 + 4722) 10. f(x) = ln [z] + i Arg z...
2) Upon starting a new position in a company, you have been assigned to work on a project that requires you to analyze an electrical network. The project kickoff meeting is in 2 weeks and you are not sure how to complete the network analysis. While looking through the department file, you found incomplete archives that show the results for a similar network but it does not show all the components of the network. a) What would you do to...
In Exercises 21-22, give the equation of the line that is the intersection of the given planes. 21. p1: 3(x-2) +(y 1)+4z 0, and p2: 2(x-1)-2(y+3) +6(2-1) 0 In Exercises 23-26, find the point of intersection between the line and the plane. 26. line: (1,2, 3) +t (3, 5,-1), plane: 3x-2y- z=-4 In Exercises 27-30, find the given distances. 27. The distance from the point (1, 2,3) to the plane 3(x-1)+(y 2)+5(2-2) 0. In Exercises 21-22, give the equation of...
#17 and #21 17) r= ( 2 cosht cos 0,3 cosht sin o, sinht) (hyperboloid) 18. r= ( 2 cosht cos , sinht, 3 cosht sin o ) (hyperboloid) a ) (hyperbolic parboloid) x² y ² 19. r= ( x,y, 4 y2 22 20. r= ( , y, > (hyperbolic parboloid) 25 16 21. r= ( 2u cosh v, 3u sinh v, u? ) (hyperbolic parboloid) Surface Area In Exercises 23-42, compute the surface area of the surface S parametrized...