Question

(3 y square - 9 x square) (4 Y + 6 x y)​

Answer 1

Answer:-

=>$(3y{}^{2}-9x{}^{2})(4y+6xy$

=>$3y{}^{2}(4y+6xy)-9x{}^{2}(4y+6xy)$

=>$12y{}^{3}+18xy{}^{2}-36x{}^{2}y-54x{}^{3}y$

Hope it's help uh