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

The solution to expand (3x-2y)^3-(3x+2y)3 is 27x^3-54x^2y+36xy^2-8y^3-9x-6y

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

expand

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

27 x^{3} - 54 x^{2} y + 36 x y^{2} - 8 y^{3} - 9 x - 6 y

Solution steps

(3 x - 2 y)^{3} - (3 x + 2 y) \cdot 3

= (3 x - 2 y)^{3} - 3 (3 x + 2 y)

Expand

(3 x - 2 y)^{3} : 27 x^{3} - 54 x^{2} y + 36 x y^{2} - 8 y^{3}

= 27 x^{3} - 54 x^{2} y + 36 x y^{2} - 8 y^{3} - 3 (3 x + 2 y)

Expand

- 3 (3 x + 2 y) : - 9 x - 6 y

= 27 x^{3} - 54 x^{2} y + 36 x y^{2} - 8 y^{3} - 9 x - 6 y

(b - 1) c^{c} - c - (b - 2)

a^{6} - 5 a^{5} + 6 a^{3}

sec^{2} (q) - 1

\frac{( ( x - y ) \cdot x - y )}{( x ^{2} - y ^{2} )}

4 x^{2} y^{4} - 36 z^{2} t^{2}

What is expand (3x-2y)^3-(3x+2y)3 ?
The solution to expand (3x-2y)^3-(3x+2y)3 is 27x^3-54x^2y+36xy^2-8y^3-9x-6y