Imaginary Numbers in Radicals

The product property does not hold the true if n is even and the radicand is _____.

Tags

CCSS.HSN.RN.B.3

The square root of a negative number is ____ (Select all that apply)

• Real Number

• Imaginary Number

• Complex Number

• Rational Number

• Irrational Number

Simplify -√-8

• -i√8

• -2i√2

• 2i√2

• -8i

the ______ part of a+bi is b.

• imaginary

• real

• conjugate

• standard form

Tags

CCSS.HSN.CN.A.1

What does i² =  ?

• 1

• -1

• √-1

• √1

Tags

CCSS.HSN.CN.A.1

• 10
• -10
• 10i
• -10i

• 10
• -10
• 10i
• -10i

Simplify.

• -5i

• 5

• 5i

• -5

• i

• -1

• 1

• -i

Tags

CCSS.HSN.CN.A.1

• 5i
• -5i
• 5+i
• -5