Add or subtract each expression.Simplify your final answer show all work.
1 answer:
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For this case we can use the Pythagorean theorem to solve the problem.
We have then for the following complex number:
Using the Pythagorean theorem:
Rewriting we have:
Answer:
A complex number that has an absolute value of 5 is:
A)–3 + 4i
We have then for the following complex number:
Using the Pythagorean theorem:
Rewriting we have:
Answer:
A complex number that has an absolute value of 5 is:
A)–3 + 4i