Question

express this in the form of a+ib :- {(1/3) +3i}^3

pl help​

Answer 1

Step-by-step explanation:

Express

in the form (a + ib).

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Text Solution

Answer :

46 - 9i

Solution :

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Answer 2

Answer:

Now Mark me as BRAINLIST please friend

Step-by-step explanation:

(

3

1

+3i)

3

=(

3

1

)

3

+(3i)

3

+3(

3

1

)(3i)(

3

1

+3i)

=

27

1

−27i+i+9i

2

=(

27

1

−9)−26i

=−

27

242

−26i