Divide Complex Numbers
Divide and Express the Result in Standard $\frac { 3 } { 9 + \mathrm { i } }$

question 331

Multiple Choice

Divide Complex Numbers
Divide and express the result in standard form.
- $\frac { 3 } { 9 + \mathrm { i } }$

• A) \(\frac { 27 } { 82 } - \frac { 3 } { 82 } \mathrm { i }\)
• B) \(\frac { 27 } { 82 } + \frac { 3 } { 82 } \mathrm { i }\)
• C) \(\frac { 27 } { 80 } + \frac { 3 } { 80 } \mathrm { i }\)
• D) \(\frac { 27 } { 80 } - \frac { 3 } { 80 } \mathrm { i }\)

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Definitions:

Threatened Species

Species that are at risk of extinction in the near future if the factors threatening their survival and reproduction are not mitigated.

In Situ Conservation

The conservation and protection of genetic resources in natural populations of plant or animal species.

Ex Situ Conservation

The conservation of genetic resources outside their natural habitats, such as in zoos, botanic gardens, or seed banks.

Biodiversity Hotspot

A biodiversity hotspot is a biogeographic region that is both a significant reservoir of biodiversity and is threatened with destruction.