3 years ago

Which complex number has an absolute value of 5? –3 + 4i 2 + 3i 7 – 2i 9 + 4

Mathematics

1 answer:

Ugo [173]3 years ago

4 0

Answer:

Step-by-step explanation:

-3 + 4i

value = square( (-3)^2 + (4i)^2 ) = sqr(9 + 16) = sqr(25) = 5

The absolute value is like the Pythagoras theorem

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