Question

Write -2i + (9 − 3i) − (6 − 10i) as a complex number in standard form.
A. 3 − 5i
B. 3 + 5i
C. 3 + 16i
D. 12 − 16i

Answer 1

-2i + ( 9 - 3i ) - ( 6 - 10i )

=> - 2i + 9 - 3i - 6 + 10i

=> ( 9 - 6 ) + ( - 2i - 3i +10i )

=> 3 + 5i

$<h3>So, B. 3+ 5i is the correct option.$

Answer 2

Answer:

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Step-by-step explanation: