What is (-4i-1)/(-2i) ?

The solution to (-4i-1)/(-2i) is 2-1/2 i

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simplify (-4i-1)/(-2i)

simplify

\frac{- 4 i - 1}{- 2 i}

2 - \frac{1}{2} i

Solution steps

\frac{- 4 i - 1}{- 2 i}

Rewrite

- 4 i - 1

in standard complex form:

- 1 - 4 i

= \frac{- 1 - 4 i}{- 2 i}

Multiply by the conjugate

\frac{- i}{- i}

= \frac{( - 1 - 4 i ) ( - i )}{- 2 i ( - i )}

Simplify

\frac{( - 1 - 4 i ) ( - i )}{- 2 i ( - i )} : \frac{i - 4}{- 2}

= \frac{i - 4}{- 2}

Rewrite in standard complex form:

2 - \frac{1}{2} i

= 2 - \frac{1}{2} i

2 (v - 3) - 5 v = - 3 (v + 3)

(7 - x) (3 x + 1) (x - 2) \leq 0

\frac{1}{1 - 5 i}

6 k^{3} - 9 k^{2}

\frac{1}{2} x^{3 + 3 x^{2 + 6 x + 5}}