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# EnteredAnswer PreviewResult42.53322x(8 sin(8) + cos(8) _ 1)incorrectThe answer above is NOT correct:point) Evaluate the double integralcos Vx? +YdA, where D is the ...

## Question

###### EnteredAnswer PreviewResult42.53322x(8 sin(8) + cos(8) _ 1)incorrectThe answer above is NOT correct:point) Evaluate the double integralcos Vx? +YdA, where D is the disc with center the origin and radius 2, by changing topolar coordinates Answer: 2pij8sin(8)+cos(8)-1]

Entered Answer Preview Result 42.5332 2x(8 sin(8) + cos(8) _ 1) incorrect The answer above is NOT correct: point) Evaluate the double integral cos Vx? +YdA, where D is the disc with center the origin and radius 2, by changing to polar coordinates Answer: 2pij8sin(8)+cos(8)-1]  #### Similar Solved Questions

##### 2. (14pts) Consider the linear transformation T : R3 _ Pz such thatwhere: a=4, b-0; C-8 T(e1) = 1+a, T(e2) = b+3+(c+2) t+(1+a+c) t2 and T(e3) = (a+1)t+(b+c+2) t,e1 = (1,0,0)T, e2 = (0,1,0)", e3 = (0,0,1)T.(3pts) Determine the expression of T(z,y, 2). (Hint. T(z,y;2) = Tlce1 + ye2 + 2 e3). (3+3pts) Determine Bases for Ker(T) and R(T)_iii) (2pts) Determine Nullity and Rank of the operator T. (iv) (1.5+1.5pts) T is it one-to-one? is-it Onto (Justify our answers).
2. (14pts) Consider the linear transformation T : R3 _ Pz such that where: a=4, b-0; C-8 T(e1) = 1+a, T(e2) = b+3+(c+2) t+(1+a+c) t2 and T(e3) = (a+1)t+(b+c+2) t, e1 = (1,0,0)T, e2 = (0,1,0)", e3 = (0,0,1)T. (3pts) Determine the expression of T(z,y, 2). (Hint. T(z,y;2) = Tlce1 + ye2 + 2 e3). (3...
##### Evaluate the integral:f-1 dt tA -7ln |tl + CB. -7 lnt+ CC. 7ln |tl + CD. 7nt+ C
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##### Mhe dian-(fr nfacodium atorn 3,14 * 10-8 how many sndium atoms %ould #it alone line exactly inch long? {2.54 cm - 1 InchiFactorWWantp14*10 8BlankBlank #Blank # 3
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##### Consider the following reaction where Kc 77.5at 600 K:co(g) Clz(g) -=COChz(g)A reaction mixture was found to contain 2.24x10 moles of co(e), 4.02x10-2 moles of Clz(g) and 0.106 moles of cOClz(g), in = 1.00 Liter container:Indicate Tnueor False_for each of the_following:1. In order to reach equilibrium COClz(g) must be produced_ 2. In order to reach equilibrium Kc must decrease 3. In order t0 reach equilibrium CO must be consumed 4. Qc is greater than Kc: The reaction is at equilibrium. No furthe
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##### 2. Simplify the following expressions. (10 points) a. (ZZab + 33ab 44ab) 11b b. (4x2 7x2Y(2x + 4x?) C (Zab? + 3ab 1Sap Sa2b) 10
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##### Percentage of Students Taking One or More AP Exams 1997 2002 13,6 18.4 20.7 25.9 8,9 13.7 17.2 22.4 18,3 43.5 9,8 11,A4 15.7 17.2Percentage of Exams That Earned College Credit 1997 2002 61.4 52.8 65.3 745 65.1 72.4 65.9 61,.9 42.3 62.7 60.4 53.5 42.9 62.2SchoolAssuming that it is reasonable t0 regard these seven schools as random sample of high schools Io- caled on the central coast of California, carry Oul an appropriale test (0 determine whether there is con- vineing evidence thal the mean per
Percentage of Students Taking One or More AP Exams 1997 2002 13,6 18.4 20.7 25.9 8,9 13.7 17.2 22.4 18,3 43.5 9,8 11,A4 15.7 17.2 Percentage of Exams That Earned College Credit 1997 2002 61.4 52.8 65.3 745 65.1 72.4 65.9 61,.9 42.3 62.7 60.4 53.5 42.9 62.2 School Assuming that it is reasonable t0 re...
##### CH2 Q4 ReviewConsider the reaction 4NHz (g) 5O2(g) ~ 4NO(g) 6H20(l). Ifthe standard free energy of the reaction is -1.01*10? kJ,then what is the Gibbs free energy ofa reaction vessel containing 0.50 atm NHz, 0.24atm 02,and 1.3atm NO,at 298 K?1.01x10 kJ-983 kJ0kJ-8.3kJ
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##### Sample size (positive integer) 'prior sample sizes > 0,8 > 0Beta- binomialBeta-bin(n , &, 83p(0) = Beta-bin(O/n, &, B)
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##### (11) Find the derivative of the function, f(x)= (sin(x) ) In(x)
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##### QUESTiON 22Find the asymptotes of the hyperbola.x2 -y 2 + 4x + 2y-22 = 0 0 y- 2 = (x 4 1) and y - 2 = - (x + 1) 0 y-1 = (x + 2) and y - 1 = - (x + 2) 0 -1= { (x+ 2) and y- 1 = 5 (X + 2) 0 y + 2 = (X- 1) and y + 2= - (X-1)
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##### A researcher wishes to test the claim that the salaries of professional nurses employed by private hospitals are higher than those of nurses employed by government-owned hospitals. She selects sample of nurses from each type of hospital and calculate their means and standard deviation Private hospitals (mean 2680ot1, n 10, standard deviation 6ootl) and government hospitals (mean 25400tl,n = 8, standard deviation 450tl). Can she conclude at alpha 0.01 that the private hospital pays more than the
A researcher wishes to test the claim that the salaries of professional nurses employed by private hospitals are higher than those of nurses employed by government-owned hospitals. She selects sample of nurses from each type of hospital and calculate their means and standard deviation Private hospit...
##### Camy out the row operatlon on the matrix_~44 1001R2 ~R2 on
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##### The scores on a test have a mean of 100 and a standard deviationof 15. If a personnel manager wants to select from the top75% of applicants who take the test, find the cutoff score. The score results are normally distributed.
The scores on a test have a mean of 100 and a standard deviation of 15. If a personnel manager wants to select from the top 75% of applicants who take the test, find the cutoff score. The score results are normally distributed....
##### 3 Find the interval and radius of convergence for the following power series:x" x2 x3 x4 (-1)n+13 =x - + + .- 2 3 4 n=lb (-1)n x" 2 n!3nxnn=0d.(In x)n n=0
3 Find the interval and radius of convergence for the following power series: x" x2 x3 x4 (-1)n+13 =x - + + .- 2 3 4 n=l b (-1)n x" 2 n! 3nxn n=0 d. (In x)n n=0...