Math Input NEW Use textbook math notation to enter your math Try itTo graph a point, enter an ordered pair with the xcoordinate and ycoordinate separated by a comma, eg, To graph two objects, simply place a semicolon between the two commands, eg, y=2x^21;User Multiply x^22xyy^2 by 3xy Weegy Multiplication and Division of Rational Expressions Simplifying Rational Expressions We define a Rational Expression as a fraction where the numerator and the denominator are polynomials in one or more variables Examples x2 y2 is a rational expression (x y)2 To simplify, we just factor and cancel (x y)(x y) x y = (x y)2 x y 3x2
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Y(1) = 1} \tag*{}/math Use the following substitution mathu = 3x2ySimple and best practice solution for (2xy)(3x2y)= equation Check how easy it is, and learn it for the future Our solution is simple, and easy to understand, soGet stepbystep solutions from expert tutors as fast as 1530 minutes Your first 5 questions are on us!
Solution for (5xy3x2y1)(2xy7x8y6)= equation Simplifying (5xy 3x 2y 1) 1(2xy 7x 8y 6) = 0 Reorder the terms (1 3x 5x Explanation The group of points that include both extrema and saddle points are found when both ∂f ∂x (x,y) and ∂f ∂y (x,y) are equal to zero Assuming x and y are independent variables ∂f ∂x (x,y) = 2x y 3 ∂f ∂y (x,y) = x 2y − 3 So we have two simultaneous equations, which happily happen to be linear 2x y 3 = 0 Do some rewriting 3xy2 dy dx 2x2y dy dx y3 2xy2 = 0 Factor and move terms without a dy dx factor to right side dy dx (3xy2 2x2y) = − y3 −2xy2 now divide both sides by 3xy2 2x2y and factor where you can dy dx = −y2(y 2x) yx(3y 2x) dy dx = −y(y 2x) x(3y 3x) Now evaluate at the given point (2,1) dy dx = −1(1 2(2)) 2
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61 x 3 3x 2 y2xy 2y 3 is not a perfect cube Equation at the end of step 6 4•(x 3 3x 2 y2xy 2y 3)2x•(xy)•(3x5y) Step 7 Step 8 Pulling out like terms 81 Pull out like factors 2x 3 8x 2 y 2xy 2 4y 3 = 2 • (x 3 4x 2 y xy 2 2y 3) Checking for a perfect cube x 3 4x 2 y xy 2 2y 3 is not aSolve ( x 2 y − 2 x y 2) d x − ( x 3 − 3 x 2 y) d y = 0 written 34 years ago by smitapn612 ♦ 90 modified 15 months ago by sanketshingote ♦ 570 ADD COMMENT 1 Answer 1 658 views written 34 years ago by smitapn612 ♦ 90 modified 33 years ago by awariswati1 ♦ 770👍 Correct answer to the question 3x 2y = 2xy 1/x 2/y =7/6ans x =2 y =3 eanswersin
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y = 1d){x 2y = 6 {x y = 2e){x y = 0 {2x 3y= 5f){2x 6y = 10 {4x 2y = 1g){x 2y = 4 {2x y = 0h){x 2y = 13 {3x y = 14 Componha os numerais Em uma sala retangular de 4m de comprimento por 3M de largura vai ser colocado um piso que custa r$ 40 por cada metro quadrado dessa forma para coloca1 x2y=6 3x2y=2 3 4xy=7 2x5y=1 5 3x2y=2 6xy=6 Solve the system using the elimination method Show all your steps 7 3x3y=3 3xy=9 9 5x12y= x2y=6 11 3x2y=1 4x 6y= 7 Solve the system using any algebraic method Show all your steps 13 5x 7y= 2 2x7y=9 14 x3y=1 3x7y=1 15 4x6y=8 2x3y= 3 16 8x5y= 172xy=6 17 3xSimplify (3x2y)^2 (2x3y)^2 \square!
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User (3xy)*(x^22xyy^2) Weegy Multiplication and Division of Rational Expressions Simplifying Rational Expressions We define a Rational Expression as a fraction where the numerator and the denominator are polynomials in one or more variables Examples x2 y2 is a rational expression (x y)2 To simplify, we just factor and cancel (x y)(x y) x y = (x y)2 x y 3x2 4x x(3x 4Tính giá trị của mỗi đa thức sau a) \(x^2 2xy3x^3 2y^3 3x^3y^3\) tại \(x=5;y=4\) b) \(xyx^2y^2 x^4y^4x^6y^6 x^8y^8\) tại \(x=1;y=1\)Question 1 2xy=1 6x3y=3 2 y=5x1 y=5x4 3 xy=38 x=2y25 4 2x5y=9 xy=13 5 2xy=7 3xy=3 6 y=3x2 2xy=8 7y=x3 y=2x8 8 y_3x2 y>x1 9 y=x y=2x4 10 2xy=6 y=3x9 11 y3x23xy2 12 xy=8 xy=10 13 y=x3 y=3x25 14 4x=2y1 2xy=4 15 x=2y=10 2x4y=10 16 y=x4 y=4x1 17 y=6x4 y=228 18 3x1oy=25 4x=40y= 19
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So x2 − 2xy −y2 = x−(1 2 )y The question amounts to showing that the elliptic curve Y^2 = X^2X1, Z^2 = X^2X1 has no rational points other than those with X=0 and X=\infty That can be done by elementary means but The question amounts to showing that the elliptic curve Y 2 = X 2 X 1, Z 2 = X 2 −X 1 has no rationalTtìm cặp số x, y nguyên thỏa mãn 5x^2 y^2 2xy 2x6y 13x 2y = 2xy, 1/x2/y=7/6 Get the answers you need, now!
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Simple and best practice solution for (x2y)(3x4y)= equation Check how easy it is, and learn it for the future Our solution is simple, and easy to understand, soGet stepbystep solutions from expert tutors as fast as 1530 minutes Your first 5 questions are on us!Tính giá trị của biểu thức (> nhân tử) a) x^2 x2x2 tại x=1 b)3x^22x 9x6 tại x=7 c)2x^23xyxy^2 tại x=2, y=3 d)x^2 y^2 2x2y2xy tại x=5, y=1 e) 2(x y)^3 16 tại x=1,y=3
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You can put this solution on YOUR website!2x3y = 7, 3x2y = 4 \square!= −12a5 3a4 −9a3 6a2 2 −3x 2y3(2xy 2−3x2y2 xy) = (−3x y3)(2xy )(−3x2y3)(−3x2y3)(−3x2y3)(xy) = −6x3y5 9x 4y6 −3x3y En la practica suele omitirse el paso intermedio −3a2(4a3 −a2 3a−2) = −12a5 3a4 −9a3 6a2 Ejercicios Realice los siguientes productos 23 −3x2(4x 2−2x7) 24 1 2 a 3b2(2a2 5ab−b2
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X3yx2y2xy=0 Four solutions were found x = 2 x = 1 y = 0 x = 0 Step by step solution Step 1 Step 2 Pulling out like terms 21 Pull out like factors x3y x2y Consider x^ {2}2xy3y^ {2} as a polynomial over variable x Find one factor of the form x^ {k}m, where x^ {k} divides the monomial with the highest power x^ {2} and mSimple and best practice solution for (3x^2y2xyy^3)dx(x^2y^2)dy=0 equation Check how easy it is, and learn it for the future Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework${(x2y=2(2xy5)),(23x=y12(x6))}$ ${(x2y=4x2y10),(23x=y12x12)}$ ${(3x4y=10),(5xy=9)}$ Moltiplico, per comodità ai fini della risoluzione del
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Rewrite (3x−2y)2 ( 3 x 2 y) 2 as (3x−2y)(3x− 2y) ( 3 x 2 y) ( 3 x 2 y) Expand (3x−2y)(3x −2y) ( 3 x 2 y) ( 3 x 2 y) using the FOIL Method Tap for more steps Apply the distributive property Apply the distributive property Apply the distributive property Simplify and combine like The tangent equations are At (1,2) \ \ \ \ \=> y = 4/5x14/5 At (1,3) => y = 1/5x14/5 The gradient of the tangent to a curve at any particular point is given by the derivative of the curve at that point The normal is perpendicular to the tangent so the product of their gradients is 1 We have x^2 xyy^2 = 7 First let us check that (1,2) and (1,3) lies on the curve (1,2) \ \ \ \ \=> 1Answer to 4 y' 2x 5 xy, 2y =3x, y(1) = 5 6 xy' 5y = 7x2, y (2) = 5 7, 2xy' y = 10VF 8 3xy y 9 xy,y = x, y(1) = 7 10
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