What is (-x-1-2/(x+1))(x+1) ?

The solution to (-x-1-2/(x+1))(x+1) is -x^2-2x-3

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simplify (-x-1-2/(x+1))(x+1)

simplify

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

- x^{2} - 2 x - 3

Solution steps

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

Join

- x - 1 - \frac{2}{x + 1} : \frac{- x ^{2} - 2 x - 3}{x + 1}

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

Cross-cancel common factor:

x + 1

= - x^{2} - 2 x - 3

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

\frac{d}{d x} ((z) (x^{3} y^{3} z^{3} + ln (y^{5} z^{4})))

- r P (1 - \frac{P}{K}) (1 - \frac{P}{T})

ln (4 x^{3} y)

20 lo g_{10} (x z)