What is expand (5x-4y)(5x+4y) ?

The solution to expand (5x-4y)(5x+4y) is 25x^2-16y^2

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expand (5x-4y)(5x+4y)

expand

(5 x - 4 y) (5 x + 4 y)

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

Solution steps

(5 x - 4 y) (5 x + 4 y)

Apply Difference of Two Squares

(5 x - 4 y) (5 x + 4 y) : 25 x^{2} - 16 y^{2}

= 25 x^{2} - 16 y^{2}

x (- x)

8^{3} - 11 + 5 [7 x + 2 - 2 (7 + 3 x)] + 7^{2}

x (x - 2) (x + 3)

\frac{2 x - 10}{x + 8} \cdot \frac{x ^{2} - 64}{x ^{2} + 3 x - 40}

- x (x)

What is expand (5x-4y)(5x+4y) ?
The solution to expand (5x-4y)(5x+4y) is 25x^2-16y^2