Evaluate sinh(x+2) dz, where C:12= 4, counterclockwise. (2-3)
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回答Solve the differencing equation 10-50+ 90+2 70..+20, 2+1.
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回答7. If dac dt Et, dy = cost, dt dz = 212 + sin(2t), dt and write z as a function of u and y.
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回答3. (25 puan) x2 + y2 + 22 9 küresi, x2 + y2 4 silindiri ve 2 > 0 ile sınırlı kapalı bölgenin dış yüzeyi S ve n dışa d... 查看全部
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回答(1 pt) Use the "mixed partials" check to see if the following differential equation is exact. If it is exact f... 查看全部
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回答QUESTION 7 Find the constant k so that the given DE can be exact: (2kx2 - K?cos(y)dx + (16xsin(y) +5y2)dy=0 ak= +10 b.kr... 查看全部
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回答Find a general solution to X>0. xyy' -y2=4y2in() Ca. y(x) = elx", kis a constant by(x)=xln(kw), kis a constant c... 查看全部
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回答QI) IF A, B, 1 are square matrices of size 3x3 with tr(AB) = 5, find tr(AB+ 4BA+1)(7 MARKS) Q2) Is the matrix 3AB* + 3BA... 查看全部
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回答2- (20 points) Newton's law of cooling states that the temperature of an object changes at a rate proportional to the di... 查看全部
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回答0 1 Q3) Is A = 1 unitary? nilpotent? idempotent? positive semidefi- 0 nite?(show all of your work)(8 MARKS) Q4) If A is ... 查看全部
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