lamashermosa23
20.07.2021 •
Mathematics
Three complex numbers are given as (1 + 21), (3 - 3i), and (4 + 6i). Find
their sum.
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Ответ:
8 + 11i
Step-by-step explanation:
hope it is well understood
Ответ:
The sum of the squares of the lengths of the legs of a right triangle equals the square of the length of the hypotenuse.
This is the definition of the Pythagorean theorem.
C^2=a^2+b^2