[" (vii) "(2x)/(a)+(y)/(b)=2],[(x)/(a)-(y)/(b)=4]

Solve the following system of equations : (2x)/(a)+(y)/(b)=2, (x)/(a)-(y)/(b)=4:

Solve the following system of equations by using the method of substitution: (2x)/(a)+(y)/(b)=2,quad (x)/(a)-(y)/(b)=4

Solve the following equations: (2x)/(a)+(y)/(b)=2" and "(x)/(a)-(y)/(b)=4

2(x/a)+(y/b)=2; (x/a)-(y/b)=4

If (x+iy)^(1/3)=a+ib,x,y,ab in R. Show that (x)/(a)+(y)/(b)=4(a^(2)-b^(2))( ii) (x)/(a)-(y)/(b)=2(a^(2)+b^(2))

Solve the following system of equations by using the method of substitution: (2x)/a+y/b=2,\ \ \ \ x/a-y/b=4

2(a x-b y)+(a+4b)=0 , 2(b x+a y)+(b-4a)=0

Factorize each of the following algebraic expressions: x^(3)(a-2b)+x^(2)(a-2b)2x-3y)(a+b)+(3x-2y)(a+b)4(x+y)(3a-b)+6(x+y)(2b-3a)

Factorize each of the following algebraic expressions: (i) x^3(a-2b)+x^2(a-2b) (ii)2x-3y)(a+b)+(3x-2y)(a+b) (iii)4\ (x+y)(3a-b)+6(x+y)(2b-3a)