방정식과 부등식 전체 문제

Multiply Complex Numbers

In the following exercises, multiply.

$(4+3i)(-5+6i)$

Multiply Complex Numbers

In the following exercises, multiply.

$(-2-5i)(-4+3i)$

Multiply Complex Numbers

In the following exercises, multiply.

$(-3+3i)(-2-7i)$

Multiply Complex Numbers

In the following exercises, multiply.

$(-6-2i)(-3-5i)$

In the following exercises, multiply using the Product of Binomial Squares Pattern.

${(-1+5i)}^{2}$

In the following exercises, multiply using the Product of Binomial Squares Pattern.

${(-2-3i)}^{2}$

In the following exercises, multiply using the Product of Binomial Squares Pattern.

${(-6-5i)}^{2}$

In the following exercises, multiply.

$\sqrt{-25}\cdot \sqrt{-36}$

In the following exercises, multiply.

$\sqrt{-4}\cdot \sqrt{-16}$

In the following exercises, multiply.

$\sqrt{-9}\cdot \sqrt{-100}$

In the following exercises, multiply.

$\sqrt{-64}\cdot \sqrt{-9}$

In the following exercises, multiply.

$\left(-2-\sqrt{-27}\right)\left(4-\sqrt{-48}\right)$

In the following exercises, multiply.

$\left(5-\sqrt{-12}\right)\left(-3+\sqrt{-75}\right)$

In the following exercises, multiply.

$\left(2+\sqrt{-8}\right)\left(-4+\sqrt{-18}\right)$

In the following exercises, multiply.

$\left(5+\sqrt{-18}\right)\left(-2-\sqrt{-50}\right)$

In the following exercises, multiply.

$(2-i)(2+i)$

In the following exercises, multiply.

$(4-5i)(4+5i)$

In the following exercises, multiply.

$(7-2i)(7+2i)$

In the following exercises, multiply.

$(-3-8i)(-3+8i)$

In the following exercises, multiply using the Product of Complex Conjugates Pattern.

$(7-i)(7+i)$