`(3x-Yy)^(2)-(2x-3y)^(2)`

Factorize: (3x-y)^(2)-(2x-3y)^(2)

simplify (3x-y)^(2)-(2x-3y)^(2)

Evaluate: (2x+3y)^(2)( ii) (2x-3y)^(2)(2x+3y)2x-3y)

"(2x+3y)^3-(2x-3y)^3

The differential equation of all circle in the first quadrant touch the coordinate is (a) (x-y)^(2)(+y')^(2))=(x+yy')^(2) (b) (x-y)^(2)(+y')^(2))=(x+y')^(2) ( c ) (x-y)^(2)(+y')=(x+yy')^(2) (d) None of these

The differential equation of all circle in the first quadrant touch the coordinate is (a) (x-y)^(2)(1+y')^(2)=(x+yy')^(2) (b) (x-y)^(2)(1+y')^(2)=(x+y')^(2) ( c ) (x-y)^(2)(1+y')=(x+yy')^(2) (d) None of these

The differential equation of all circle in the first quadrant touch the coordinate is (a) (x-y)^(2)(+y')^(2))=(x+yy')^(2) (b) (x-y)^(2)(+y')^(2))=(x+y')^(2) ( c ) (x-y)^(2)(+y')=(x+yy')^(2) (d) None of these

The differential equation of all circle in the first quadrant touch the coordinate is (a) (x-y)^(2)(1+y')^(2)=(x+yy')^(2) (b) (x-y)^(2)(1+y')^(2)=(x+y')^(2) ( c ) (x-y)^(2)(1+y')=(x+yy')^(2) (d) None of these

Consider the two circles (x-1)^(2) + (y-3)^(2) = r^(2) and x^(2) + y^(2) - 8x + 2yy + 8 = 0 What is the distance between the centres of the two circles ?

Factorise (2x+3y)^(2)+14(2x+3y)(3x-y)-32(3x-y)^(2) .