4. Complete the following: a. 2Fe+ a + {n+_ b. —+y +n + Be
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This Question: 4 pts 3 of 26 (14 complete) Write the following expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression. ₂5r 2 cos -1 1292 Write the following expression as the sine, cosine, or tangent of a double angle. Select the correct choice below and fill in the answer box to complete your choice. (Simplify your answer. Type an exact answer, using a as needed. Use integers or fractions...
8. Let X = {fe (C[0, 1], || ||00): f() = 1} and Y = {fe (C[0, 1], || |co) : 0 <f() < 1}. Show that X is complete but Y is not complete .
The following relates to Problems 26 - 27. Let X, Y be random variables and b a number. Problem 26: Find E (Y – bX)21 [1] E(X)b2 – 2E(XY)b+E(Y2); [2] E(X2)62 – E(Y); [3] -2E(XY)b+E(Y); [4] E(Y2); 151 E(X2)62 [6] Problem 27: Find b that minimizes E [(Y – bx)2] [1] E(YP); [2] E(X) – E(Y); [3] –2E(XY) + E(Y2); [4] ; [5]
Calculate the convolution sum x{n]=x[n]*x,[n]: 3. a). xn] S[n]+36[n-1]+28[n-2], x,[n]- u[n]- u[n-3) b). [n]- S[n]+ d[n=1]+S[n-2]+0.58[n-3]+ S[n-51,x,[n]- x,[2n] 4. An LTI system is described with the following LCCDE: In]=x[n]+2y[n-1] a). Plot a block diagram to show the input-output relationship. b).With the input x[n]= S[n], and known y[0] = 0 . Find out the output sequence In] using recursive calculation. 5. A system is described with the following figure, find out a suitable LCCDE to express the input-output relationship y[n] [n]...
Equation given in lab manual Fe(C2O4)y-x + 3OH - ---> Fe(OH)3 + yC2O4-2 1. Moles of NaOh used to complete the reaction 2. Moles of iron(III) oxalate reacted 3. Moles of Fe+3 reacted 4. Grams of Fe+3 reacted 5. Percentage of Fe+3 in the KxFe(C2O4)y * zH2O green salt complex 6. Calculate the actual percentage of Fe+3 in K3(C2O4)3 * 3H2O 7. Percent error? Data: Mass of crystals 0.177g 40ml of distilled water used to dissolve the crystals Total volume...
n: 51-51 of 70 Page: 51 of 70 A nurse in an tions should the nurse plan for the client? lanning care for a client who has a history alcohol use disorder and is admitted while intoxicated. Which of the following interv Monitor for orthostatic hypotension. O Administer methadone hydrochloride. Implement selzure precautions. Acidify the cllent's urine. Next > Note: Clicking outside of this window will pause your oor pressing "AltF4" will stop your test session and close all windows...
This Question: 4 pts 16 of 26 (0 complete) Use the graph of the function f shown to the right to answer parts (a)-(h). (a) Find f(-14) and f(-6). (-6,6) 8 (12.4) 4 (-12.0) (TO) f(-14) = f(-6)= A (0-2) (8,0) 1-14.-4) (b) is f(4) positive or negative? -8 is Question: 4 pts 16 of 26 (0 complete) Use the graph of the function f shown to the right to answer parts (a)-(h). (-6,6) 8 (12.4) 4 (c) Is f(-4)...
help me ? 1. Complete and balance the following equation VO:* _ Fe → _ VO + Fe (basic solution) 2. Complete and balance the following equation Mno Mn + UO2 (acidic solution)