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please answer this asap i need this to bump up my grade! thank you so much...
only need help on these three ? thank you so much to the amazing smart people on here! hopefully one day I can be smart too :) 2. Sec 5.2 Use cos(u + v) = cos u cosv – sin u sin v to find the exact value of cos(+3). 3. See 5.2 Verify: cos(x + 3) + cos (x - ) = 0 4. Sec 6.1 & 6.2 Solve sin éx – 3sinx - 4 = 0 on the...
#2, #3, #4. NOT #1. thank you! 1. Find the quadrant and reference angle associated with 2. For the given functions find without using a calculator: a. Quadrant in which the angle is located b. Reference angle c. The exact value of the trigonometric function a). sin(225) the rotation, sketch the diagram and find the associated point (x, y) on the unit circle. 11T 6 b). cos 3. Solve the oblique triangle with the given characteristics 4. a. Convert the...
Can someone solve B with STEPS please ? I need the right answer ASAP. thank you so much in advance Q6. Prove the following identities: a) sin(O) (cot(0) - csc(O) = cos(O) – 1 b) = -2 tan(x) csc(x) 1+sin(x) 1-sin(x) 1 1
please answer 37, 39 and 41 thout looking at the 1 I number ol solutions, is it an identity? Explain. 30. Does an identity have an infinite number of solutions? entities are called Explain. dentities to find the Eric functions of In Problems 31-36, use the fundamental identities to find the exact values of the remaining trigonometrie fonctions of x. given the following: 31. sin x = 2/5 and cos x < 0 32. cos x - 3/4 and tan...
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...
im struggling with this so if you could include all steps thatd be great QUESTION 5 (16 marks) On a fun park ride the position of the carriage at time t > 0 (in minutes) is given by the parametric function x = 4 cos 5mt + 10 + 2 cos 4t) cos at y = 4 sin 5mt + 10+ 2 cos 4nt) sin at where both x and y are measured from the axis of rotation and are...
I am struggling very much with this question, could you please provide a detailed answer, I will rate it. Thank you very much. |(a) Differentiate the following functions with respect to and simplify your answer 1. possible far as as -5 1 mark (ii) esin (2r [4 marks 11 y = In(a) [5 marks (b) Determine the following da : sin (i) 6 marks dx 11 - 1)(x +3) |(a) Differentiate the following functions with respect to and simplify your...
PLEASE. ANSWER ONLY IN MATHEMATICA, THESE PROBLEMS CAN ONLY BE DONE IN MATHEMATICA. I NEED THEM TO BE DONE STRICTLY IN MATHEMATICA. WILL DOWN VOTEIF NOT DONE IN MATHEMATICA!!!!! (thank you in advance) Lab Exercise 1. Solve: (4xy3 - cos y -e ")dx + (6x2y* +xsin y 3) dy 0 2. Solve the initial value DE: (Cos(x)Sincx)- xy2 )dk + y(l-)dy-0, y(o)-2 3. a. Determine a function M(x y) so that the following DE is exact: Mx, y) dx +(xe+...
Hi! Please help me with question #1. Thank you so much! 1) Let F be the function from R x (-1,1) to R3 given by F(u,0)= ( (2- sin u, vsin (2+v cos vcos COS u Let (u, ) and (u2, 2) belong to the domain R x (-1, 1) of F. Prove that F(u1, U1) (u1(4k 2),-v1) for some relative integer k. Hint: In terms of the spacial coordinates a, y,z compare the quantities 2 +y2 F(u2, 2) if...
Part A is wrong and I need help Entered Answer Preview [le^t)/y]+5*cos(5*t)*([-x/(y^2)]+(1/2))+[(6*y/(z^2)]* sin(6*t) 5 +5.2015) (+)+ sino 0.916666666666667 11 12 (1 point) x Suppose w = + where у x = e', y = 2 + sin(5t), and z = 2 + cos(6t). Nie A) Use the chain rule to find was a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e as x. dw dt...