use
where , and summation by parts defined by
where
to prove that
converges for all .
use where , and summation by parts defined by where to prove that converges for all...
Use mathematical induction to prove summation formulae. Be sure to identify where you use the inductive hypothesis. Let be the statement for the positive integer We were unable to transcribe this image13 + 23 + ... + n] = n(n +1) 2 +1), We were unable to transcribe this image
Differential Geometry Prove that for a coordinate patch x(u,v), where U is the unit normal defined as , and K is the Gaussian Curvature. L, V 1,0) (0,1 1,0) We were unable to transcribe this image
(b) Use the identities above and the formula for the sum of a geometric series to prove that if n is an integer and je[1,2,..., n) then sin2 (2ntj/n) = n/2 t-1 so long as jメ1n/21, where Ir] is the greatest integer that is smaller than or equal to x. We were unable to transcribe this image (b) Use the identities above and the formula for the sum of a geometric series to prove that if n is an integer...
Where does epsilon come from in the lim e^n part? is it acting as for the exponential distribution? Example 7.8 Let XnExponential(n), show that Xn + 0. That is, the sequence X1, X2, X3, ... converges in probability to the zero random variable X. Solution We have lim P(|Xn -01 > €) = lim P(Xn > €) n-00 100 lim e-ne n->00 = 0, for all e > 0. (since Xn > 0) (since XnExponential(n)) We were unable to transcribe...
Problem: "A function is defined by f(1) = 1 and, for all x ≥ 1, Prove that the range of f is . Provide a clear proof, explaining and justifying all steps taken." HINN $(2x) = f(x) f (2x + 1) = f(1) + f(x+1) We were unable to transcribe this image
Prove the ratio test . What does this tell you if exists? (Ratio test) If for all sufficiently large n and some r < 1, then converges absolutely; while if for all sufficiently large n, then diverges. lim |.1n+1/01 700 In+1/xn < We were unable to transcribe this image2x+1/2 > 1 We were unable to transcribe this image
Evaluate the following integrals (from A to E) A. Integration by parts i) ſ (3+ ++2) sin(2t) dt ii) Z dz un (ricos x?cos 4x dx wja iv) (2 + 5x)eš dr. B. Involving Trigonometric functions 271 п i) | sin? ({x)cos*(xx) dx ii) Sco -> (=w) sins (įw) iii) sec iv) ſ tan” (63)sec^® (6x) dx . sec" (3y)tan?(3y)dy C. Involving Partial fractions 4 z? + 2z + 3 1) $77 dx 10 S2-6922+4) dz x2 + 5x -...
PLEASE ANSWER ALL! SHOWS STEPS 2. (a) Prove by using the definition of convergence only, without using limit theo- (b) Prove by using the definition of continuity, or by using the є_ó property, that 3. Let f be a twice differentiable function defined on the closed interval [0, 1]. Suppose rems, that if (S) is a sequence converging to s, then lim, 10 2 f (x) is a continuous function on R r,s,t e [0,1] are defined so that r...
F- [y - yz sin x,x + z cos x,y cos x] from OstsT/2 where the path is defined as follows x- 2t y = (1 + cost)2 z- 4(sint)3 m. F= [8xy®z, 12x2y®z, 4x2yaj from (2,0,0) to (0,2,π/2). The path is a helix of radius 2 advancing 1 unit along the positive z axis in one period of 2Tt. We were unable to transcribe this image F- [y - yz sin x,x + z cos x,y cos x] from...
2. (1 Point) Let r-2u and y-3u. (a) Let R be the rectangle in the uv-plane defined by the points (0,0), (2,0), (2,1), (0 , 1). Find the area of the image of R in the ry plane? (b) Find the area of R by computing the Jacobian of the transformation from uv-space to xy-space Change of Variables When working integrals, it is wise to choose a coordinate system that fits the problem; e.g. polar coordinates are a good choice...