What is expand (7x^2y+1)(2x^2y-3) ?

The solution to expand (7x^2y+1)(2x^2y-3) is 14x^4y^2-19x^2y-3

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expand (7x^2y+1)(2x^2y-3)

expand

(7 x^{2} y + 1) (2 x^{2} y - 3)

14 x^{4} y^{2} - 19 x^{2} y - 3

Solution steps

(7 x^{2} y + 1) (2 x^{2} y - 3)

Apply FOIL method

(7 x^{2} y + 1) (2 x^{2} y - 3) : 14 x^{4} y^{2} - 19 x^{2} y - 3

= 14 x^{4} y^{2} - 19 x^{2} y - 3

\frac{1}{( - 6.1 ) ^{2} - 36}

tan (x) cos (x) csc (x)

\frac{x ^{6} y ^{5} y ^{7}}{x ^{- 6}}

7 x^{11}

x^{\frac{1}{2}} x^{\frac{1}{2}}

What is expand (7x^2y+1)(2x^2y-3) ?
The solution to expand (7x^2y+1)(2x^2y-3) is 14x^4y^2-19x^2y-3