1. Equations & Inequalities

Identify the real and imaginary parts of each complex number. $-4-9i$

Identify the real and imaginary parts of each complex number. $3+2i\sqrt3$

Write the complex number in standard form. $\frac{9+\sqrt{-16}}{3}$

Find the difference. Express your answer in standard form. $\left(2+8i\right)-\left(4-i\right)$

Decide whether each statement is true or false. If false, correct the right side of the equation. √-25 = 5i

Decide whether each statement is true or false. If false, correct the right side of the equation. i¹² = 1

Decide whether each statement is true or false. If false, correct the right side of the equation. (-2+7i) - (10-6i)= -12+i

Identify each number as real, complex, pure imaginary, or nonreal com-plex. (More than one of these descriptions will apply.) √24