What is expand 3y^2(1-x)^3+e^{-x} ?

The solution to expand 3y^2(1-x)^3+e^{-x} is 3y^2-9y^2x+9y^2x^2-3y^2x^3+e^{-x}

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

expand

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

3 y^{2} - 9 y^{2} x + 9 y^{2} x^{2} - 3 y^{2} x^{3} + e^{- x}

Solution steps

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

(1 - x)^{3} = 1 - 3 x + 3 x^{2} - x^{3}

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

Expand

3 y^{2} (1 - 3 x + 3 x^{2} - x^{3}) : 3 y^{2} - 9 y^{2} x + 9 y^{2} x^{2} - 3 y^{2} x^{3}

= 3 y^{2} - 9 y^{2} x + 9 y^{2} x^{2} - 3 y^{2} x^{3} + e^{- x}

A (6, - 8) y B (- 5, 0)

\frac{29000 ( - x ^{2} + 90 )}{( x ^{2} + 90 ) ^{2}}

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

\frac{( x - 12 ) ( x ^{2} - x + 6 )}{( x ^{2} + x - 12 ) ( x - 8 )}

- 300 (10000 X + 400000 Y = 5000000)

What is expand 3y^2(1-x)^3+e^{-x} ?
The solution to expand 3y^2(1-x)^3+e^{-x} is 3y^2-9y^2x+9y^2x^2-3y^2x^3+e^{-x}