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Popular >

simplify (3-9i)/(9i)

Solution

simplify

\frac{3 - 9 i}{9 i}

Solution

- 1 - \frac{1}{3} i

Solution steps

\frac{3 - 9 i}{9 i}

Multiply by the conjugate

\frac{- i}{- i}

= \frac{( 3 - 9 i ) ( - i )}{9 i ( - i )}

Simplify

\frac{( 3 - 9 i ) ( - i )}{9 i ( - i )} : \frac{- 3 i - 9}{9}

= \frac{- 3 i - 9}{9}

Rewrite in standard complex form:

- 1 - \frac{1}{3} i

= - 1 - \frac{1}{3} i

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Frequently Asked Questions (FAQ)

What is (3-9i)/(9i) ?
The solution to (3-9i)/(9i) is -1-1/3 i