What is the integrating factor of y (x² + y) dx + x (x2 - 2y) dy = 0? -1

Q: Which option is the answer

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Q: A sample originally contains 16 grams of a radioactive isotope. After 36 days, 14.8 grams of the…

A: Given initial amount(N0) = 16 g  after 36 days it becomes (N) = 14.8 g To find : half time

Q: When the centered difference approach of f (x) = sin r - a+1 is used to estimate the first…

A: When the centered difference approach of f(x) = sinx-x³+1 is used to estimate the first derivative…

Q: Power companies severely trim trees growing near their lines to avoid power failures due to falling…

A: Obtain the mean of the sampling ditribution. The mean of the sampling ditribution is obtained below…

Q: What is the general solution of the differential equation (y - 2ry + 6 ) dr (2 – 2ay + 2) dy? - O…

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Q: You have two specially created dice. Each die has six sides. The first die has the numbers…

A: Answer - Given you have two specially created dice.                Each dice has six side.…

Q: Eliminate the arbitrary constant for y = 3+ C, cos 3t Oy cot 3t - 3y +9 = 0 %3! O y cot 3t + 3y-9 =…

A: To eliminate the arbitary constant

Q: F Use lagaritinmic differentian to find the derivitive of y. Y= xVx} +2 A. X Jx³+2 3x2 2x3+4 3x-18…

A: Given y=xx3+2x−623 We have to differentiate y=xx3+2x−623 by using logarithmic. Taking logarithmic…

Q: What is the order of the differential equation which has a general solution given by y = Ae" + Be2 +…

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Q: Using Bisection method find the solution of h (x): = xcos2x +1 = (x - 2)2. Use as initial values and…

A: given method hx=xcos2x+1=x-22 use as initial values π2 and 5π6. stop iteration if the error is less…

Q: 2 4. A = -2 6. thic matriu

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Q: what is the answer between the choices

A: We will find out the required value.

Q: 2 (2y + 5xy- 2y + 4) dæ +x (2a + 2y – 1) dy = 0 %3D O (y? + 2ry t y+ 2) – Ca' = 0 O 42 y? + 2a y=…

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Q: Which of the following is not among the steps in Hypothesis Testing?

A: Here We will list the Steps for Hypothesis Test

Q: What is the general solution of (r +sin 0 cos 0) dr + r (sin 0 + cos 0) de = 0 ? - rsino rcose = C…

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Q: Using Fixed-Point Iteration with an initial value of 3.5, find a value of x that will make the…

A: Here the given function is  fx=3x2-ex Now f3=3×32-e3=6.91>0 and f4=3×42-e4=-6.59<0 So the…

Q: he mean length u of male geckos is 9.5 inches. A researcher tudying a population of geckos in a…

A: We have to find correct hypothesis.

Q: Transform into first order linear form the differential equation (1 cos z) y' sinz (sin z + sin…

A: The given differential equation is                                  (1+cos x)y'=sin x (sin x+sin x…

Q: 5x - 29 >-34 OR 2x +31 -1 B -1 D There are no solutions E All values ofz are solutions

A: Given Inequalities 5x-29 > -34      ----(1)2x +31 <29 -----(2)

Q: Transform into first order linear form the differential equation (1 cos z) y' sinx (sin r + sin…

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Q: Use the Gauss-Seidel method to find approximate solutions to -21 + 3x2 + 23 = 5 2x1 + 2x2 + 5x3 1…

A: Given -x1+3x2+x3=52x1+2x2+5x3=14x1+x2-x3=5

Q: Use the Jacobi method to find approximate solutions to xi + 6x2 – 8x3 = -6.6 10a - 3r2+ 6x3 = 8.6 *1…

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Q: Use the Gauss-Seidel method to find approximate solutions to -2x1 + 10x2 - 2x3 = -30 T1- 2x2 + 15x3…

A: To find the solution of the system of equation by Gauss Seidel method idf the system of equation id…

Q: What is the general solution of (Dº + 16Dª + 64D²) y = 0 %3D O y = C1 + (C2 + C4r) cos 2/2x + (C3 +…

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Q: By using Laplace transform to solve y' +4y +8y = sint with y (0) = 1 and y (0) = 0, what would be…

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Q: Find the solution of the differential equation y"-4y = 4x - e3x y = C,e2x + Cze=2x + e* + x a. %3D…

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Q: f (r, y) = -4y is I-2r'y

A: Given,               f(x, y)=x3-4x2yx4-2x3y

Q: What is the general solution of (r + sin 0 cos 8) dr + r (sin 0 + cos 0) d0 = 0 ? %3D rsind rcose =…

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