" 3."(1)/(x)+(1)/(y)=(1)/(24),(2)/(x)+(1)/(y)=(1)/(8)

Solve the following system of equations: (1)/(3x+y)+(1)/(3x-y)=(3)/(4),quad (1)/(2(3x+y))-(1)/(2(3x-y))=-(1)/(8)

Solve the following pairs of equations: (1)/(2x)-(1)/(y)=-1, (1)/(x)+(1)/(2y)= -8, x, y ne 0

(x+1)/(2)+(y-1)/(3)=8;(x-1)/(3)+(y+1)/(2)=9

(1) / (2x) - (1) / (y) = - 1, (1) / (x) + (1) / (2y) = 8

Solve the following simultaneous equations. (1)/(3x + y) + (1)/(3x - y) = (3)/(4) , (1)/(2(3x + y)) - (1)/(2(3x - y)) = - (1)/(8)

If 2^(x)=4^(y)=8^(z) and ((1)/(2x)+(1)/(4y)+(1)/(6z))=(24)/(7) , then find the value of z.

If (x_1, y_1) be the centroid of the triangle formed by a line L and coordinate axes then equation of line L is (1) (3x)/(x_1)+(3y)/(y_1)=1 (2) xx_1+y y_1=3 (3) x/(3x_1)+y/(3y_1)=1 (4) x/(x_1)+y/(y_1)=1 (5) x x_1+y y_1=1

If x^(3)-2x^(2)y^(2)+5x+y-5=0 and y(1)=1, then (a y'(1)=(4)/(3)(b)y'(1)=-(4)/(3)(c)y''(1)=-8(22)/(27) (d) y'(1)=(2)/(3)

Solve the following simultaneous equations 1/(3x+y)+1/(3x-y)=3/4,1/(2(3x+y))-1/(2(3x-y))=-1/8 .

(1) / (3x + y) + (1) / (3x-y) = (3) / (4) (1) / (2 (3x + y)) - (1) / (2 (3x-y) )) = - (1) / (8)