3. (a) Use the Weierstrass M-test to show that the series Σ V1 – cos2 (nx)...
Use the Weierstrass M-test to show that the series of functions xn n! converges for rwhere r is any fixed positive real number. (Hint: Use the ratio test.)
divergent 3. Using comparison test determine whether the following series is convergent or 21/n OC (a) n=1 ( b) Σ n n2-cos2 n ( c) Σ e n =1 n2+cos2 n n 2 =1_2n ( d) Σ ( e) Σ n n n=1
divergent 3. Using comparison test determine whether the following series is convergent or 21/n OC (a) n=1 ( b) Σ n n2-cos2 n ( c) Σ e n =1 n2+cos2 n n 2 =1_2n ( d) Σ...
Consider the series following series of functions ' sin(nx) 3 n-1 a) Show that the series is absolutely and uniformly convergent on the real axis. Let f be its summation function n sin(nx) b) Show that f E C(R) and that 1 cos(nx) f'(x)= 2-1 c) Show that 「 f#072821) f(x)dx = k=0
Consider the series following series of functions ' sin(nx) 3 n-1 a) Show that the series is absolutely and uniformly convergent on the real axis. Let f...
PLEASE use the THEORY below to
give PROOF STEP BY STEP. This is an analysis class. Thank
you.
application of power series\Weierstrass M-test\term by term
differentiability of power series
sequence and series of function: pointwise and the theorem of
uniform convergence
which function is integrable: continuous and monotone
Fri 19 Apr: The Fundamental Theorem of Calculus. (§7.5.)
Wed 17 Apr: Example (∫10x2dx=1/3∫01x2dx=1/3). Basic properties
of the integral. (mostly Theorem 7.4.2.)
Fri 12 Apr: More on integrability, basic properties of the...
Find R, the radius of convergence, and the open
interval of convergence for:
Σ The series has the open interval of convergence of (-2,2). Determine if the series converges or diverges at each endpoint to find the full n=1 interval of convergence. n. .2" At x = -2 the series converges At x = 2 the series diverges The interval of convergence is M Find R, the radius of convergence, and the open interval of convergence for: (2x - 1)2n+1...
5. Using the Weierstrass M-Test, show that a sin (3) converges in all n=1 of R. 6. Determine the type of convergence of fn (x) as n - as for fn (2) -nac ve Te [0, x). 7. Determine if fn (x) = converges pointwisely or uniformly on R. 8. Consider fn (x) = x"on (0,1), prove that { fn} converges pointwisely. 9. Prove that the sequence fn (2) for 2 € 2,) converges uni- formly. 10. Determine the type...
7.29. Use the Weierstraß M-test to show that each of the following series converges uniformly on the given domain: zk (a) Σ on D[0,1] k2 (c) zk+ on D(0,r) where 0 <r <1 1 (b) Σ on {z E C : |Z| > 2} izk ko
1. Show the series convergent or not. (-1)" (In 2)" n=0 2. Use the root test for the series convergent or not. ~ n2 E (1-5) n=1 3. (x + 1)" 3n Examine the convergence of the power series. Find the convergence radius R and the convergence range. n=1
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Use the binomial series to expand the function as a power series. 7 (4 + x) 3 Σ Your answer cannot be understood or graded. More Information n = 0 X State the radius of convergence, R. R = 4 Use a Maclaurin series in this table to obtain the Maclaurin series for the given function. f(x) = x cos(4x) D) n = 0 Evaluate the indefinite integral as an infinite series. I conte...
a) Use the special series and convergence test table to find the sum of the series. Be sure to show all work and substitutions. 00 3 8n NO For parts b, c, d, and e, show that the series converges or diverges. The table of special series and convergence tests should be used. Identify the type of convergence test used and be sure to show all work. (Hint: two should diverge) b) 2 + 7 con Σ Test: (-1) in...