What is expand (a+e)(b-a-e) ?

The solution to expand (a+e)(b-a-e) is -2ea+ab-a^2-e^2+eb

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expand (a+e)(b-a-e)

expand

(a + e) (b - a - e)

- 2 e a + ab - a^{2} - e^{2} + e b

Solution steps

(a + e) (b - a - e)

Distribute parentheses

= ab + a (- a) + a (- e) + e b + e (- a) + e (- e)

Apply minus-plus rules

+ (- a) = - a

= ab - aa - e a + e b - e a - ee

Simplify

ab - aa - e a + e b - e a - ee : - 2 e a + ab - a^{2} - e^{2} + e b

= - 2 e a + ab - a^{2} - e^{2} + e b

\frac{ab}{( s + a ) ( s + b ) s}

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

1 0^{6} [1 + (x - 1) e^{- 0.001 x}]

- \frac{x}{( 100 + x ^{2} ) ( 1 + 4 x )}

\frac{π}{24} (x - 5)

What is expand (a+e)(b-a-e) ?
The solution to expand (a+e)(b-a-e) is -2ea+ab-a^2-e^2+eb