V Sove usig variation of parameters reduction of order or (D²+1) y = sectx seet,

Q: Let f(x, y) = 6x – 2ry and the point M(5, 9). Among all unit directions, there is a unit direction (...

A:

Q: LU Factorization Method Example 2 Use Cholesky's LU factorization method to solve the system 16х, — ...

A: Given: Matrix is given

Q: Use the appropriate reciprocal identity to find the exact value of sec 0 for the given value of cos ...

A: NOTE: Refresh your page if you can't see any equations. .

Q: (b) If u =x cosy+ ye», where x=s+2 and y= st, prove that 2- ds du - (s - 21) (* siny-xye -e").

A:

Q: Ek=1(-1)k-1_7 9k-1 Determine whether the series converges and if so, find its sum. O 1/2 63/8 63/10 ...

A:

Q: Find the General Solution: y" - 3y' + 2y =e*

A:

Q: dy (8y – 2²y) + x – xy² = 0

A:

Q: Let z be a function of x and y defined implicitly from the equation 9ye" - 5 cos(y+ z – 1) = 7x – 12...

A:

Q: Using the notations A, BA, B and CC to denote the angular measure of the interior angles of the tria...

A: We know, 2ab cos C = a² + b² - c²  So, 2ab (- sin C) (∂C/∂c) = - 2c  So, (ab sin C) (∂C/∂c) = c  So,...

Q: Problem 4 Show that arcsinh(x) = sinh(x) = In (x+ V/x² +1). %3D int: Let y = sinh¬' (x). Then x = Iv...

A: Topic:-  trigonometry

Q: A) Determines the intersection of the lines: r, (t) = (1,4,0) + t(-2,1,1) and r,(s): x = 2- 3s,y = 1...

A: Solve for graph and plane. 

Q: 2 sec wdw a) 1

A:

Q: y= h(x) 2+ 1+ + -1 -2 1 2 -1 Identify all of the values of c for which h(c) is a local maximum of h....

A:

Q: Find the solution to the quadratic equation. (a) a - 4x + 1 = 0 (complete the square) (b) (3x – 1)2 ...

A: We complete the squares of given quadratic equations and solve for x  When take the square root on b...

Q: Assume that a is an angle in standard position whose terminal side contains the point (5, 12). Find ...

A:

Q: sinh? 2x dx 3sinh? 2xdx

A: Given ∫-3 sinh3(2x) dx ⇒∫-3 sinh3(2x) dx⇒-3∫sinh3(2x) dx Now solving ∫sinh3(2x) dx substitute u=2x→d...

Q: In Exercises I through 8 use the parallelogram law to form the sum and difference of the given compl...

A:

Q: dx xVx2/3-7 XVX

A: Given that: ∫dxxx2/3-7

Q: C = f(2, %3D ere is the amount of drug given (in mg) and t is the tirne since the injection (in hour...

A:

Q: Evaluate, with the order of integration being reversed, an equivalent integral of the following inte...

A:

Q: (D²+1) y 4 see X . ニ

A: 1. We know, ∫secnxdx=n-2n-1∫secn-2xdx+secn-2xtanxn-1   Given differential equation, D2+1y=sec4x........

Q: 12) In Problems 12 through 14, given [ xa ]'= a xa-1, where a is any real exponent. =(x-1) =. Find A...

A: According to bartleby guidelines I can only answer the first question only question (12). Please rep...

Q: Set up the definite integral that gives the area of the region. Yı = 7(x³ – x) Y2 = 0 dx y 3 2 -1.5 ...

A:

Q: 4.cos(x) Let f(x) = and calculate sin x f(x) dx by using integration by substitution. What was your ...

A:

Q: 1. A model for the position x (t) of an Olympic jump skier says that the acceleration a(t) = x" is p...

A: As per as our guidelines i am supposed to answer only three parts of this question Please repost the...

Q: For which positive integers k is the following series convergent? Σ (n!)2 (kn)! n = 1

A: We have to find the value of K so that given series converges. 

Q: 24. f(x, y) = In(x² + y)

A:

Q: Use shell method to determine the volume of the solid of revolution generated by revolving R about t...

A:

Q: Use the shell method to set up and evaluate the integral that gives the volume of the solid generate...

A:

Q: Helium is pumped into a spherical balloon at a constant rate of 2 cubic feet per second. How fast is...

A:

Q: Find the diffetential equation of the family of plane curves described, Draw at least three members ...

A:

Q: Evaluate the following integral: x² (3 + 4x – dx

A:

Q: Set up the definite integral that gives the area of the region. Yı = (x – 7)3 Y2 = x – 7 dx J6 y 1.5...

A: Given problem:- Set up the definite integral that gives the area of the region. Y1 = (x-7)³ Y2 = x -...

Q: In Problems 1-6, determine the largest interval (, b) jor which Theorem 1 guarantees the existence o...

A: NOTE: Refresh your page if you can't see any equations. . on the right-hand side, we have ​ here we...

Q: 7) In Problems 7 through 11 given f(x) and g(x) are Continuous and Differentiable EVERYWHERE with th...

A: Since you have posted multiple subparts question in this question which are not interlinked so i hav...

Q: find the differential equation of the family of plane curves described. draw at least 3 members of t...

A:

Q: In Exercises 35-46, find the intervals on which f is concave up or down, the points of inflection, t...

A:

Q: Evaluate the integral. 8t3/2i + (t + 8)vtk) dt

A:

Q: A corner of a portrait oriented A4 sized coupon bond in millimeter is folded over so as just to reac...

A: Given: A4 size paper with dimensions 210 x 297 mm  (general dimensions) The corner is folded over so...

Q: Find the equation of the tangent line and equation of the normal line to the graph of 3x cos y = 1 +...

A: We have to find the equation of normal and tangent line. 

Q: Find the six trigonometric function values of the specified angle. 24

A:

Q: 3. f (а - х)-3dх

A:

Q: (S) possit Given In 6=1.7918 and In 23 =3.1355, find the value of the following logarithm without us...

A: We will use the fact that  ln(a/b)=ln(a)-ln(b).

Q: sin' x dx cos x 18.

A:

Q: Assume cos(t) = - where <t <a. Compute the following %3D cos(-t) = sin(t) = sin(-t) =U sin(-t) + cos...

A: topic - trigonometric ratios sin(-x)=-sin(x) cos(-x)=cos(x) sin2(x)+cox2(x)=1

Q: 0. Find the area of the triangle with the given side lengths. Round your answer to one decimal place...

A: Given graph :- Find the area of the triangle with the given side lengths. Round your answer to one d...

Q: dy yo

A:

Q: Question Select the correct category for each item. Let f(x) be a function and let a be a real numbe...

A: 1. limx→a f(x) =2, then f(a) = 2. When we are computing limits the question that we are really askin...

Q: 2. Consider the following graph of x = F(y) and x = G(y). 2- The orange curve is F and the purple cu...

A:

Q: Calculate a and b such that v = au + bw if u = , w = and v = .

A: