Powers of i & multiply

• 1

• -1

• i

• -i

Tags

CCSS.HSN.CN.A.2

• 1

• -1

Tags

CCSS.HSN.CN.A.2

• 1

• -1

Tags

CCSS.HSN.CN.A.2

• 1

• -1

Tags

CCSS.HSN.CN.A.2

• 1

• -1

Tags

CCSS.HSN.CN.A.2

Which statements are true? Select all that apply.

What does i² = ?

• 1

• √-1

• -1

• -√1

Tags

CCSS.HSN.CN.A.1

What is the "real part" of the complex number (-4-3i)?

• -4

• 4

• -3i

• 3i

Tags

CCSS.HSN.CN.A.1

What is the "imaginary part" of the complex number (-2+7i)?

• 2

• -2

• 7i

• -7i

Tags

CCSS.HSN.CN.A.1

Tags

CCSS.HSN.CN.A.2