The standard form of the complex number is , where a and b are real numbers.
The expression is "".
(The imaginary unit: )
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The standard form of the complex number is 2i.
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, where a and b are real numbers.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=87e2e2dafe0fd17d87fe00125f81fb91.png\")
".![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ea65fa0e4f24f8527c31ec814f49b3f9.png\")
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(The imaginary unit: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cf3bd74905ce72ea9a2eca4c6e8b84a0.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2246bf01672ecf6741b5aaf718686ee7.png\")
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