A positive integer is written on a blackboard. At each step, we are replacing the number on the board with the sum of its digits. Obviously, the number will get smaller and smaller at every step until it has only one digit and it will be constant after that. For example if we start with 298799034 on the blackboard, then it will continue like 298799034 51-6-6-6-... If we begin with 3152022 +14 written on the blackboard, then what is the single digit number we will eventually reach?

Q: find the Solution by using Invers operator Method. ý + y = x Sin x

A: A linear non-homogeneous ordinary differential equation with constant coefficients is written as…

Q: Problem 6. We've solved the equation y"(x) + y(x) = 0 in class by assuming the solution is in the…

A: We solve the Differential equation  y"+y=0.....(1) about x=5.

Q: she used 2 1/4 kg for afritada 2 1/8 kg for menudo and the rest for adobo how many kilograms of meat…

A: Introduction: To make it less hard or difficult; to make it simpler or easier To condense an…

Q: An experiment is proposed to measure the effectiveness of a brand of sunscreen. Adult volunteers are…

A: The response variable is the focus of a question in a study or experiment. An explanatory variable…

Q: A 1. : Two vectors, F1 = 50 N and F2 = 60 N, have directions as shown in the figure below. Determine…

A: To determine the resultant of the two vectors in the x-axis and the y-axis, first determine the…

Q: x సా Z = 8 + t 7x+6y9z = 0

A: To solve a linear equation with three variables we assign any two variables as parameters and then…

Q: 1. sin xsin ydx+cos x cos ydy = 0 2. dr = b(cos Odr+rsin Ode) 3. x cos² ydx + tan ydy = 0

A: According to our guidelines we can answer only one question and rest can be reposted.

Q: let V = M 2x2 (IR) M = { A€ V A = A²} *} N = {A = V A = -A²} Subset of the vector space V The answer…

A: Direct sum : If V1 and V2 are two subspaces of a vector space V, which can be expressed as V=V1+V2…

Q: Use the method of direct partial integration to find the general solution of the following partial…

A:

Q: (B) 3 (C)2 If D* f (x) = 2f (x) D(f (x)), then (D*(x/nx)), is- (A) 4 BYA 16

A:

Q: 2m ave WORY 800N A Im WMAN = TOON 2.15 A large wood beam weighing 800 N is supported by two posts as…

A: Here a large wood beam weighing  800N is supported by two posts. If an unthinking man weighing 700N…

Q: Find the four consecutive numbers whose Sum is 74

A: Given that the sum of four consecutive numbers is 74.

Q: 3) a) Use Simpson's rule with n=4. b) Estimate the error in the approximation. -2x dx jedx to…

A: Given integral is ∫06e−2xdx. a We have to approximate the given integral by using Simpson rule.…

Q: A

A:

Q: se traces to sketch the surface. (If an answer does not exist, enter DNE. Select Update Graph to see…

A: In this question, the type of surface is determined by the type of equation.

Q: I've the equation day + (2 corx + tanx) dy + y cos³x = costxc Jx dx² changing the independent…

A: We can solve this using ordinary Differential Equation with substitution method

Q: please solve question 1

A: Solution:-

Q: Solve for the determinants using a combination of row operations and cofactor method.

A:

Q: c) There is c#0 in Zs such that Zs[x]/x2 +3 x +2c is a field. d)x²-3x-4 =0 has no solution in Z₁7 4)…

A:

Q: Find the area bounded by y=-x+1, y = −2x+2, x=-2, and y=2 A) 1/3 B) 16/3 C None of these (D) 4/3 E 5

A:

Q: I--I---A sin dydx sin:

A: Given I=∫x=12∫y=xxsinπx2ydydx+∫x=24∫y=x2sinπx2ydydx In the given function variable y is in…

Q: h(t) 8t - 7t³, ²+3t-4, 0st <2 122

A:

Q: c spaces. Show that X x Y and Y

A: The sup-metric d1 on X×Y is defined as d1x1, y1, x2, y2=max dx1, x2, ey1, y2. Similarly, the…

Q: Q.IA) Evaluate 2 (4-²) S 4 cosy dydx

A:

Q: Find the particular number of orthogonal transectories of x2+cy2=1 passing through the point (2,1)

A: Given equation is x2+cy2=1........1. We have to find the particular number of orthogonal…

Q: Question 2: 9 ma an Example for each of the following ( a) Two non-trivial idempotent elements in…

A:

Q: need

A: We find Half range cosine series.

Q: ts using a combination of row oper

A: Introduction:   The determinant can be thought of as a function with a square matrix as its input…

Q: Evaluate the integrals: 1₁ = - S using Second-order Gauss quadrature. O I₁ = 3.1416 12 = 1.5708 1₁ =…

A: Second - order Gauss quadrature formula:…

Q: not equal to (2 ni•3)•(2•4

A: Introduction:   Multiplication is a mathematical operation that represents the fundamental concept…

Q: Consider the sequence (an) that is defined inductively as a1 = 1 and an+1 = an(1+1/n4 ) i) prove…

A:

Q: Exercise: Fisher information for Cauchy location family. Suppose X₁, X2,..., Xn iid with pdf 1 f(x |…

A:

Q: say if the series converge absolutely and explain through appropriate convergence test. If a…

A: Solution: Given that i ∑n=1∞-1n14n+7 Check absolute convergence first: an=∑n=1∞14n+7 let bn=1n , we…

Q: Heating a large building requires 50 000 gallons of oil in 2013. As the building is extended, two…

A: Let a be the first term of the arithmetic sequence and d be the common difference. The n-th term of…

Q: Rita has the following quasilinear utility function: U(q1,92) = q10.4+q2. Suppose that the price of…

A:

Q: Q/ which of the following series converge and which diverge? Givereasons for your Answer Σ sechn n=1

A:

Q: a) State the inverse and contrapositive of the statement "V whenever he comes". b) Let A, B and C be…

A: To recognise any mathematical declaration, we need to first remember what mathematics is all about.…

Q: 2. The demand function for ringside seats at a particular boxing match is given as P = 12 - Q. where…

A:

Q: Let p be a prime and let q = p". Let f(x) = x³+ax+b € Fq[x] be

A:

Q: Q.IB) Show: RX sin dydx-

A:

Q: hello, could you resubmit the picture please? it has blurry parts thankyou

A:

Q: Use polar coordinates to find the limit. [If (r, 8) are polar coordinates of the point (x, y) with…

A:

Q: Question 4 Suppose T is a linear transformation such that 1 1 T 1 = 3 -8 1 2 T 0 4 6 T = 3 Find the…

A: Given that T is linear transformation such that T11−8=131, T−106=241 and T0−13=61−1. We have to find…

Q: [C 1. : Two vectors, F1 = 50 N and F2 = 60 N, have directions as shown in the figure below.…

A: Solution

Q: E= F= 2 131 10 11 02 210 0 1 2 3 1 -2 200 0 31 5 3 -7 0 4 2 01 10 1 021 1 0011 {0

A: Let A be a square matrix.  If A≠0, then the matrix A is non-singular. The inverse of the matrix A is…

Q: Mark each of the following by True (T) or False (F) mmutative ring with unity every unit is a…

A:

Q: Find the missing term of the geometric sequence with the following given that 1 1 a4 = a5 = ag = ?

A:

Q: 4. Show that sinx can be approximated by x-x³/6 within 0.01 on the interval [-1,1].

A: see my solution

Q: 7. For the following function: 4 • <t<l ..f. (.t.)..=. [² 1<t <2 b. Find the trigonometric Fourier…

A: Solution

Q: compute the series  i)  NΣn=1 1/(n2+2n).  ii)   ∞Σn=1 1/(n2+2n)

A: