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Find the difference
(15-5i)-(-16+7i)

Sagot :

KitdaAneekidn

Answer:

[tex]{31 - 12i}[/tex]

Step-by-step explanation:

When dealing with adding or subtracting imaginary(i) terms you can treat it like a variable and just combine like terms.

Solving:

[tex]\\\section*{}\[(15 - 5i) - (-16 + 7i)\]Distribute the negative sign:\[= 15 - 5i + 16 - 7i\]Combine like terms:\[= (15 + 16) + (-5i - 7i)\]\[= 31 - 12i\]Therefore, the difference is:\[\boxed{31 - 12i}\][/tex]

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