INSTRUCTION: SHOW YOUR SOLUTION COMPLETELY AND CHOOSE THE CORRECT LETTER.

Q: 19. What is the period of the function y = tan 5x? B.E C. 2 D. A. Refer to # 20 – 22 1.51 A 20. What…

A: The distance between the repetition of any function is called the period of the function.

Q: 2 += cos 3t 3 -- sin 3t 4 3. L 20s? – 103s + 423 6. 28(s – 5)(s? – 9) 20s? – 103s – 423 20s2 + 103s…

A:

Q: Explain the mistakes and work out the correct answer

A: In this question, we have to find the surface area of the prism, that is, we have to find the area…

Q: Determine the pattern and show the  solution.

A: Given that: 4, 45, 20, ...., ...., ....

Q: 1. Find the general solution of (2x + 3)y' = y + (2x + 3)ž a. y = v2x + 3[C + In(2x + 3)] b.y = (2x…

A:

Q: '+ 1 dx 2x e (А A -e-2*) + C B +x +C 4 2 5x +x +C e3 (D) 3 +C e*

A:

Q: 1. Which of the following pointS Is on the unit circle? c. (0.) D. (- A. (0, 2) B. (1,1)

A: According to the company policy we are supposed to answer only first question and rest can be…

Q: 3. The principal normal vector field is defined by : (a) T¹ (s) (b) r(t) |r' (t) (c) |T'(s)| |T'(s)|…

A:

Q: 4. Find the general solution of y(1– xy)dx + xdy = 0 1 1 a.y = b.y = x(Inx + C) x(-Inx + C) 1 c. y =…

A:

Q: 17. Which function below has this graph? A. y = sin x B. y = tan x C.y = cos x D. y = cot x 18. What…

A: We have to solve given questions and solutions are as follows.

Q: 16. Determine the general solution of y" - 2y' + 4y = 4 a. y = e*(c1cos V3x + c2 sin v3x) + 1 b. y =…

A: Given differential equation is y''-2y'+4y=4 find the general solution of the given DE

Q: If y = csch4 2x°, find the 1st derivative a. 20x*csch42x° coth 2x5 b. -40x4 csch4 2x° coth 2x c.…

A: Some derivative formulas: ddx(f(x)g(x))=f(x)ddxg(x)+g(x)ddxf(x) ddx(u(v(x)))=u'(v(x))ddxv(x)…

Q: If sec 2A = csc 13A, determine the angle A in degrees. O 5° O 6° O 7° O 8°

A:

Q: 4. Which of the following is a Legendre's equation? a. (1-x²)y" - 2xy' + 3y = 0 b. (1-x²)y" + 2xy' -…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: S cos³y sin³y dy 3.

A: Given,            ∫cos3ysin3ydy

Q: Determine the open disk of convergence and radius of convergence of 2n (z – 1+ 2i)" -n + 1 n3D0 8.

A: Here we have to find the radius of convergence and open disk of convergence.

Q: 10. (D2 – 4D + 3)y = 4e* + 56 %3D - 56 1 a. y = Ce+ Cze3x +e+ 56 b. y = Ce + Cze3x. –. - 3 56 c.y =…

A: The differential equation is given as , D2-4D+3y=4e-x+56

Q: (a) Population proportion: (Choose on) ▼ (b) Sample proportion:

A: Here, we need to choose the right notation of population proportion and sample proportion.

Q: 3. Find the general solution of (2y cos x + sin*x)dx = sin x dy a. y = sin²x(- cos x + C) c. y =…

A: follow next step

Q: Two lines are parallel. One goes through the origin and has a slope of -3. The second line goes…

A: First line passes though origin and has a slope -3.Second line passes through the point (4,-5)

Q: What number completes the square of the expression x² – 12x? А. -36 4. В. +36 5. If 3a = 7b, then…

A:

Q: 1. Consider the initial value problem y" – y' – y = 0 with y(0) = 2, y'(0) = 7. (a) Find a…

A: