Solve the following DE. 1. (x-y-1) dx+ (4y +x-1) dy = 0 2. (x+2y-1) dx + 2x + 4 - 3) d = 0

Q: Express as a polynomial.

A: To express 13a2+4b13a2-4b as a polynomial. Solution: We have identity a+ba-b=a2-b2. Using the above…

Q: FGHP is a square, find mZJHP F

A: The diagonals of a square meets each other at 90o and they bisect each other in equally.

Q: i(t) = (A₂ + A₁t)e-at

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Q: Identify the function that matches the graph except at x = 2. 5 4 3 2 1- -54-3 -2 -1 -1 -2 + --4 + 1…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 3lnx +2x4 A 3lnx B D 3lnx+ 2x+ E None

A: First we simplfy given expression using am+n=am.an and then put 2x4=u and differentiate both sides…

Q: What row operation would you take to create a zero in the first column, second row? -3x +y = 4  2x…

A: Given system equation:-   -3x +y = 4  2x - 2y = 0

Q: Use Descartes Rule to find the possible roots of the polynomial and determine all the roots of the…

A: Concept Used: According to Descartes Rule: The number of positive real zeros is either equal to the…

Q: 3. W ²2/2 √√32 W²22√ √50 - 3

A: Find the value of w^(3/2)sqrt(32) - w^(3/2)sqrt(50)

Q: Classify the quadratic form below. Then make a change of variable, x= Py, that transforms the…

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Q: Classify the quadratic form below. Then make a change of variable, x = Py, that transforms the…

A: We can solve this by solving the eigenvectors

Q: it says to write you answer to 2 decimal places

A: Giuven that log4(3x-11)=2

Q: A. Determine whether A is unitary, if yes find the inverse

A: As per bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: Classify the quadratic form below. Then make a change of variable, x= Py, that transforms the…

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Q: Classify the quadratic form below. Then make a change of variable, x= Py, that transforms the…

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Q: Apply Gauss Elimination method to triangularize the following set of quadratic equations. X1 + 4x2 –…

A: The given equations are  x1 + 4x2 - x3 = - 5 x1 + x2 - 6x3 = - 12 3x1 - x2 - x3 = 4 In the matrix…

Q: Subtract. (9y-5y + 9)- (8y-5y+4) ,2 .2 (oy - 5y + 9) - (8y -5y+ 4) = D (Simplify your answer Do not…

A: given

Q: The area of the parallelogram is 45 square miles. Find its base and height. The base is

A: Area of a parallelogram is the product of its base and height.  Base (b) =  (x + 2) miles  Height…

Q: Find A¯1 using row operations or adjoint method. [-1 2 6] A =| 2 6 1 1 6 4]

A: By matrix properties we know,                                           AI =IA-1 By Row operation we…

Q: Classify the quadratic form below. Then make a change of variable, x = Py, that transforms the…

A: To Determine: whether the quadratic form 2x12+6x1x2+2x22 is positive definite, negative definite, or…

Q: sheet Undletermind Coefficients. -2X

A: Solve the, intial value problem using the method of undermined determined coefficients

Q: I. Complete the table below. Polynomial GCF Remaining Factor Factor Form 10a + 15a 14x'y - 7x'y

A: Given :10a2+15a414x3y2-7x4y

Q: 15. x + y-12y-85 0; center and diameter

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Q: Multiply. Show all work to receive credit for your answer. x²-25 x²+6x+5 x²+2x+1 x-5 X

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Q: 14) The diagonal of a square is 15v2. Find the length of a side of the square.

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