Write in the form of a+ib
(1-3i)^-3
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make me brainlistttttttttt
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Answer:
-242/27 −26i
Step-by-step explanation:
( 3 1 +3i)^ 3
=( 3 1 ) 3 +(3i) 3 +3( 3 1 )(3i)( 3 1 +3i)
= 1/27 −27i+i+9i^ 2
=( 1/27−9)−26i
= -242/27 −26i
request : plz make my answer brainly and thanks*_!_*
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