is μ(x, y) = xy an integrating factor for the following differential equation? If so, solve it. メナ (2) C₁₂ )))x+ сех созу- xysingjoy

Which of the following are parameters? a. σ b. s2 c. μ1 - μ2 d. More than one of the above is correct.

Inductive Circuits Fill in all the missing values. Refer to the following formulas: XL=2fLL=XL2ff=XL2L Inductance (H) Frequency (Hz) Inductive Reactance ( ) 1.2 60 0.085 213.628 1000 4712.389 0.65 600 3.6 678.584 25 411.459 0.5 60 0.85 6408.849 20 201.062 0.45 400 4.8 2412.743 1000 40.841

Pls show neat and whole solution.

Obtain the parameters h12 and g12

An appropriate substitution for the differential equation dy =y (xy-1) is: xp x = u y None of These. y3 u x とー %3D y3 u Vindows bui 1/3

40 Complete the following exercises in complex arithmetic. a. Find the complex conjugate of (4 +j4), (2 –78), (-5+j2). b. Convert the following to polar form by multiplying the numerator and denominator by the complex conjugate of the denominator and then performing the cpnversion to polar coordinates: 1+l j4 4+j4 2- 8 -5+j2 c. Repeat part b but this time convert to polar coordinates before performing the division.

بكلتا i need clear ans by hand and solve ery very fast in 20 min and thank you. | DYBALA solve it. (x,y) = xy an integrating factor for the following differential equation? If so, (2y cos y) dx + (2x cos y - xy sin y)dy = 0 solve it. ng factor for the 1 Calon 3 + (2x cos y-xyy)ay S

Will you please help me solve questions 1 and 2?

Problem 1: Classify the following signals as energy or power signals, and find the normalized energy or normalized power of each: e. The signal shown in the following figure. 1 e-t/10 ー元 f. f(t) = e-2ltlcos(10t).