What is expand (x-1)(x-e^{-1.5})(x-e^{-10}) ?

The solution to expand (x-1)(x-e^{-1.5})(x-e^{-10}) is x^3-1.22317…x^2+0.22318…x-0.00001…

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expand (x-1)(x-e^{-1.5})(x-e^{-10})

expand

(x - 1) (x - e^{- 1.5}) (x - e^{- 10})

x^{3} - 1.22317 \dots x^{2} + 0.22318 \dots x - 0.00001 \dots

Solution steps

(x - 1) (x - e^{- 1.5}) (x - e^{- 10})

Expand

(x - 1) (x - e^{- 1.5}) : x^{2} - 1.22313 \dots x + 0.22313 \dots

= (x^{2} - 1.22313 \dots x + 0.22313 \dots) (x - e^{- 10})

Expand

(x^{2} - 1.22313 \dots x + 0.22313 \dots) (x - e^{- 10}) : x^{3} - 1.22317 \dots x^{2} + 0.22318 \dots x - 0.00001 \dots

= x^{3} - 1.22317 \dots x^{2} + 0.22318 \dots x - 0.00001 \dots

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

u (- t - 1) e^{2 t}

\frac{( 1 - a ^{2} ) ^{2}}{a ^{2} - 2 a - 1}

\frac{1}{( x + 3 ) ( x - 1 )}

(0.3 + 0.7 e^{t})^{5}

What is expand (x-1)(x-e^{-1.5})(x-e^{-10}) ?
The solution to expand (x-1)(x-e^{-1.5})(x-e^{-10}) is x^3-1.22317…x^2+0.22318…x-0.00001…