What is expand (3x-4y)(3x+4y) ?

The solution to expand (3x-4y)(3x+4y) is 9x^2-16y^2

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expand (3x-4y)(3x+4y)

expand

(3 x - 4 y) (3 x + 4 y)

9 x^{2} - 16 y^{2}

Solution steps

(3 x - 4 y) (3 x + 4 y)

Apply Difference of Two Squares

(3 x - 4 y) (3 x + 4 y) : 9 x^{2} - 16 y^{2}

= 9 x^{2} - 16 y^{2}

- \frac{( 4 - x ^{\frac{2}{3}} ) ^{\frac{1}{2}}}{x ^{\frac{1}{3}}}^{2}

\frac{4 x y ^{3}}{x ^{7} y ^{3}}

\frac{1}{6} n (n + 1) (2 n + 1)

\frac{7}{18}

(rs)^{3} - 1

What is expand (3x-4y)(3x+4y) ?
The solution to expand (3x-4y)(3x+4y) is 9x^2-16y^2