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

The solution to expand (2x+3y)^3+2(2x+3y)+1 is 8x^3+36x^2y+54xy^2+27y^3+4x+6y+1

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

expand

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

8 x^{3} + 36 x^{2} y + 54 x y^{2} + 27 y^{3} + 4 x + 6 y + 1

Solution steps

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

Expand

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

= 8 x^{3} + 36 x^{2} y + 54 x y^{2} + 27 y^{3} + 2 (2 x + 3 y) + 1

Expand

2 (2 x + 3 y) : 4 x + 6 y

= 8 x^{3} + 36 x^{2} y + 54 x y^{2} + 27 y^{3} + 4 x + 6 y + 1

(a + b)^{2} (a - b)^{3} - 2 a^{3}

(36 x^{2})^{\frac{1}{2}}

2 (sin (x) - cos (x)) - (sin (2 x) - cos (2 x))

(w^{4})^{3}

\frac{( 5 x ^{2} + 4 x ^{2} + 3 x )}{( + x )}

What is expand (2x+3y)^3+2(2x+3y)+1 ?
The solution to expand (2x+3y)^3+2(2x+3y)+1 is 8x^3+36x^2y+54xy^2+27y^3+4x+6y+1