3 2 10) Restar y simplificar x²-4 x²–2x U If 2020-07-30 22-35 ndf <
2x-x2 8) Simplificar x²-x-2
3x+3 9) Dividir y simplificar 5y+10 9xy+9y 10y2-40
4) Restas y simplificar (3x3 - 5x2 - 4x + 5) - (x2 + 5x - 2)
Make x the subject of y -In (3 + e*) x=(y-In 3)/ 2 X(ey 3)/2 x-y/ (2 In 3) x [In (3 - ey)]/ 2 x=ln (Vey-3) which of the following could represent a function, 1f (x,y), with first-order partial derivatives af/ax Xy (x'y +3) x'y 3x-y-6 x (xy + 3) on se the reduced form of a macroeconomic model is Y- (b +I* + G* - aT*)/ (1- a - at) where t is the marginal rate of taxation....
Solve the following: 1. x*y'-2*y-2*x^2*y 2. y xty/(x-5) 3. y'y/x, y(1)-2 4. yy+2*exp(2*x), y(0)=3 5. (1+x)*y+ysin(x), y(-pi/2)=0 1. x*y'-2*y-2*x^2*y 2. y xty/(x-5) 3. y'y/x, y(1)-2 4. yy+2*exp(2*x), y(0)=3 5. (1+x)*y+ysin(x), y(-pi/2)=0
3 2 2 3 4 a -2 -3 y = -(x - 3)2 - 2 y = -(x + 2)2 - 3 Oy = (x - 3)2 - 2 y = (x + 2)2 - 3
a - e (a) X + y +z = 11 X – Y – 2= -3 -2 + y - 2 = 5 (3x – y + 2z = 2 (b) x+y+z+t+p=17 X - Y - 2-t-p= -5 z +t+ p + y = 11 p - x - y = 1 -t + x = 10 (c) x +y + 2+t= -6 X - Y - 2 -t = 20 y - X=-39 2x + 3t + y -...
if y(x) is the solution of dy/dx = (x^(2)+1)/y^(2) y(0)=2 then y(3)=?
Find P(Y < 1/3 | X < 1/3) given, f(x,y) = (3/4)(x^2+3y^2) , 0 < x < 1, 0 < y < 1