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Virty [35]
3 years ago
10

Perform the indicated operation and write the result in the form a+bi.

Mathematics
1 answer:
lesya692 [45]3 years ago
5 0

Answer:

b)  - 2 7 + i

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given    2 ( i -14) -i ( i+1)

          =   2 i - 28 - i² - i

          =   2 i - 28 - (-1) - i

          =   2 i - 28 + 1 - i

           =  - 2 7 + i

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