Imaginary Numbers Review

Simplify √-9

• 3

• -3

• 3i

• -3i

Tags

TEKS.MATH.A.11B

Simplify 
√-36 + √-100

• 16
• -4
• -4i
• 16i

Tags

TEKS.MATH.A.11B

Simplify i⁶

• i
• -1
• -i
• 1

Tags

TEKS.MATH.A.11B

Simplify i²³

• 1
• -1
• i
• -i

Tags

TEKS.MATH.A.11B

Simplify (2i)⁴

• 16
• 16i
• -16
• -16i

Tags

TEKS.MATH.A.11B

Find the sum of 5+7i and 10-15i

• 15+22i
• 15 - 8i
• -5 + 8i
• -5+22i

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.2A.7F

Simplify
(10 + 3i) - (12 - 7i)

• 22 - 4i
• -2 - 4i
• -2 - 10i
• -2 + 10i

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.2A.7B

TEKS.MATH.A.10A

Find the difference between 13 + 2i and 5 - 10i

• 18 - 8i
• 8 - 8i
• 8 + 12i
• 18 + 12i

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.2A.7B

TEKS.MATH.A.10A

Simplify
(5i + 6) + (-3 + 5i)

• 2 + 11i
• 10 + 3i
• 3 + 10i
• 11 + 2i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

Simplify 4i(7 + 2i)

• 28 + 8i
• 28 + 8i
• 8 + 28i
• -8 + 28i

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.2A.7B