Complex Solutions and Simplifying Imaginary

Simplify 2√-32

• 2i√32

• 4i√2

• 8i√2

• -16i√2

Simplify √-4

• 2i

• -2i

• 2

• 4i

Simplify √-28

• -√28

• -2i√7

• 2i√7

• 28i

Rationalize the denominator and simplify completely.

Tags

CCSS.HSN.CN.A.3

i⁷

• i

• -i

• 1

• -1

Tags

CCSS.HSN.CN.A.2

i¹³

• -1

• 1

• i

• -i

Tags

CCSS.HSN.CN.A.2

i¹²⁹

• -i

• i

• 1

• -1

Tags

CCSS.HSN.CN.A.2

(i)(5i)

• 15i

• -15i

• -15i³

• 15i³

Tags

CCSS.HSN.CN.A.2

Simplify √-81

• -√81

• -9i

• 9i

• 81i

(10+ 15i) - (48 - 30i)

• 58 - 45i

• 58 - 15i

• -38 - 15i

• -38 + 45i

Tags

CCSS.HSN.CN.A.2