200491247 200491247
  • 15-06-2021
  • Mathematics
contestada

What is the sum of 15 – 6i and –2 + 9i?

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alicialee2056
alicialee2056 alicialee2056
  • 15-06-2021

Answer:

13 + 3i

Step-by-step explanation:

I just used a app for this problem.

Answer Link
samirakalank samirakalank
  • 15-06-2021

Answer:

[tex]13 + 3i[/tex] is the sum of the numbers

Step-by-step explanation:

[tex]13 + 3i[/tex]

[tex]15 - 6i - 2 + 9i[/tex]  → Sum

collect like terms

[tex](15 - 2) + ( - 6i + 9i) =13 + 3i[/tex]

Answer Link

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