NZ Level 8 (NZC) Level 3 (NCEA) [In development]
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Multiplication of Complex Numbers

Interactive practice questions

$\left(6+5i\right)^2=36$(6+5i)2=36

a

Is the statement true or false?

True

A

False

B

True

A

False

B
b

What should should the right side of the equation be?

Easy
Approx 2 minutes
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Simplify $-6\left(3-5i\right)$6(35i).

Simplify $7i\left(3-2i\right)$7i(32i), writing your answer in terms of $i$i.

Simplify $\sqrt{10}i\left(8+\sqrt{10}i\right)$10i(8+10i), writing your answer in terms of $i$i.

Outcomes

M8-9

Manipulate complex numbers and present them graphically

91577

Apply the algebra of complex numbers in solving problems

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