Resources

Resources

Introduction to complex numbers

Express the radical using the imaginary unit,

i

Express your answer in simplified form.

\newline

\pm \sqrt{-100}= \pm

\newline

\square

Use the imaginary number

i

to rewrite the expression below as a complex number.

\newline

-\sqrt{-95}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-51}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-80}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-84}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-98}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-48}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-58}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-52}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-38}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-49}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-62}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-93}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-72}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-68}

Use the imaginary number

i

to rewrite the expression below as a complex number.

\newline

\sqrt{-72}

Use the imaginary number

i

to rewrite the expression below as a complex number.

\newline

\sqrt{-64}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-27}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-14}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-100}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-49}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-37}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-55}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-31}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-33}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-35}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-4}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-32}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-33}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-10}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-12}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-75}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-60}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-81}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-77}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-10}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-43}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-66}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-23}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-82}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

\sqrt{-65}

Use the imaginary number

i

to rewrite the expression below as a complex number. Simplify all radicals.

-\sqrt{-88}

Express the radical using the imaginary unit,

i

\newline

Express your answer in simplified form.

\newline

\pm \sqrt{-15}= \pm \square

Express the radical using the imaginary unit,

i

. Express your answer in simplified form.

\newline

\pm \sqrt{-70}= \pm

\sqrt{-72}

in simplest radical form.

\newline

\sqrt{-20}

in simplest radical form.

\newline

\sqrt{-125}

in simplest radical form.

\newline

\sqrt{-250}

in simplest radical form.

\newline

\sqrt{-8}

in simplest radical form.

\newline

\sqrt{-90}

in simplest radical form.

\newline