What is expand (-1-sqrt(1-4(-pi-4pin)))/2 ?

The solution to expand (-1-sqrt(1-4(-pi-4pin)))/2 is -1/2-(sqrt(1+4pi+16pin))/2

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expand (-1-sqrt(1-4(-pi-4pin)))/2

expand

\frac{- 1 - 1 - 4 ( - π - 4 πn )}{2}

- \frac{1}{2} - \frac{1 + 4 π + 16 πn}{2}

Solution steps

\frac{- 1 - 1 - 4 ( - π - 4 πn )}{2}

Expand

1 - 4 (- π - 4 πn) : 1 + 4 π + 16 πn

= \frac{- 1 - 4 π + 16 πn + 1}{2}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{- 1 - 1 + 4 π + 16 πn}{2} = - \frac{1}{2} - \frac{1 + 4 π + 16 πn}{2}

= - \frac{1}{2} - \frac{4 π + 16 πn + 1}{2}

(2 t - e^{4 t})^{2}

(8 x + 7) (- e^{- x})

(- 1 + t)^{2} + (- 4 - 2 t)^{2} + (5 + 2 t)^{2}

\frac{5 ( 1 + 7 )}{3}

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

What is expand (-1-sqrt(1-4(-pi-4pin)))/2 ?
The solution to expand (-1-sqrt(1-4(-pi-4pin)))/2 is -1/2-(sqrt(1+4pi+16pin))/2