`12 x y(9x^2-16 y^2)-:4x y(3x+4y)`

12xy(9x^2-16y^2) -: 4xy(3x + 4y) .

Factorize the expressions and divide them as directed: 12xy(9x^2-16y^2):-4xy(3x+4y)

Factorise the expressions and divide them as directed : 12xy(9x^2 – 16y^2) -: 4xy(3x + 4y)

Factorise the expressions and divide them as directed. 12xy(9x^2 - 16y^2) div 4xy (3x + 4y)

{:("Column" A ,, "Column" B), ((3x^(2) - 5)- (2x^(2) - 5 + y^(2)) ,, (a) x^(2) + xy + y^(2)) , (9x^(2) - 16y^(2) ,, (b) 2) , ((x^(3) - y^(3))/(x-y) ,, (c) (9x + 16y) (9x - 16y)) , ("The degree of " (x + 2) (x+3) ,, (d) x^(2) - y^(2)) , (,, (e) 1) , (,, (f) (3x + 4y) (3x - 4y)):}

Simplify (x+4)/(3x+4y) xx (9x^(2) - 16y^(2))/(2x^(2) +3x-20)

Find the product of the following. (9x^2+16y^2+12xy+6x-8y+4)(3x-4y-2)

If ((5x-y))/((5x + y)) =3/7, what is the value of ((4x ^(2) + y ^(2) -4 xy ))/( ( 9x ^(2) + 16 y^(2) + 24 xy)) ?