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- Multiple ChoicePlease save your changes before editing any questions.
(3 + 2i) + (4 - 5i)

7 + 7i

1 - 3i

1 - 7i

7 - 3i

- Multiple ChoicePlease save your changes before editing any questions.
(-7 + 9i) + (2 - 10i)

-5 + i

-5 - i

-9 + 1

9 - i

- Multiple ChoicePlease save your changes before editing any questions.
(4 - 2i) - (3 + 6i)

7 - 4i

1 + 4i

1 - 8i

7 - 8i

- Multiple ChoicePlease save your changes before editing any questions.Choose the correct answer for the operation pictured.7-13i7-i1-13i1-i
- Multiple ChoicePlease save your changes before editing any questions.
What does i

^{2}equal?-1

√-1

1

-√1

- Multiple ChoicePlease save your changes before editing any questions.The expression (2 + 3i)
^{2}is equal to-5-5 + 12i1313 + 12i - Multiple ChoicePlease save your changes before editing any questions.
(3 + 8i)(-2 - i)

2-19i

23-i

34+5i

23-i

- Multiple ChoicePlease save your changes before editing any questions.√-366-6-6i6i
- Multiple ChoicePlease save your changes before editing any questions.
What letter represents an imaginary number?

a

i

j

x

- Multiple ChoicePlease save your changes before editing any questions.Simplify i
^{23}i-11-i - Multiple ChoicePlease save your changes before editing any questions.
3+√-4

1

3-2i

5

3+2i

- Multiple ChoicePlease save your changes before editing any questions.Simplify:

(10+ 15i) - (48 - 30i)58 - 45i58 - 15i-38 - 15i-38 + 45i - Multiple ChoicePlease save your changes before editing any questions.Find the sum.

(5-2i) + (-7+8i)-2+6i12+6i-35-16i^{2}-35 -16i - Multiple ChoicePlease save your changes before editing any questions.(1-3i)(2+5i)22-i16-i17-i
- Multiple ChoicePlease save your changes before editing any questions.(3+8i)(-2-i)2-19i23-i34+5i23-i
- Multiple ChoicePlease save your changes before editing any questions.3i + 2i5i5i
^{2}6i-5 - Multiple ChoicePlease save your changes before editing any questions.(1-3i)(2+5i)22-i16-i17-i
- Multiple ChoicePlease save your changes before editing any questions.Simplify:

(10+ 15i) - (48 - 30i)58 - 45i58 - 15i-38 - 15i-38 + 45i - Multiple ChoicePlease save your changes before editing any questions.
2 - √-9

2-3i

2+3= 5

2+3i

2 - 3= -1

- Fill in the BlankPlease save your changes before editing any questions.
$3+3i+8-2i-7$

- Fill in the BlankPlease save your changes before editing any questions.
$-3+6i-\left(-5-3i\right)-8i$

- Fill in the BlankPlease save your changes before editing any questions.
$4i\left(-2-8i\right)$

- Fill in the BlankPlease save your changes before editing any questions.
$5i\cdot i\cdot-2i$

- Fill in the BlankPlease save your changes before editing any questions.
$\left(2-4i\right)\left(-6+4i\right)$

- Fill in the BlankPlease save your changes before editing any questions.
$\left(1-7i\right)^2$