What is simplify-4/(7i) ?

The solution to simplify-4/(7i) is 4/7 i

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simplify-4/(7i)

simplify

- \frac{4}{7 i}

\frac{4}{7} i

Solution steps

- \frac{4}{7 i}

Multiply by the conjugate

\frac{- i}{- i}

= - \frac{4 ( - i )}{7 i ( - i )}

Simplify

- \frac{4 ( - i )}{7 i ( - i )} : - \frac{- 4 i}{7}

= - \frac{- 4 i}{7}

Apply the fraction rule:

- \frac{- a}{b} = \frac{a}{b}

= \frac{4 i}{7}

Rewrite in standard complex form:

\frac{4}{7} i

= \frac{4}{7} i

7 \cdot \frac{3}{2}

\frac{2 i}{2 + i} + \frac{8}{2 - i}

18 = 3 (3 x - 6)

3 x^{2} - 10 x - 25 = 0

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