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lana66690 [7]
2 years ago
13

Simplify each expression involving signed numbers.

Mathematics
2 answers:
7nadin3 [17]2 years ago
3 0

Answer:

-7 - 2 = -9 (combine the numbers,simplify)

12 + (-4) = 8 (Simplify the Expression)

-8(-6) = 48 (Simplify the Expression)

18/-3 = -6 ( Simplify the Expression)

Hope this helps :)

daser333 [38]2 years ago
3 0

Answer:

ok

Step-by-step explanation:

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Lana71 [14]

Answer:

8-3i

Step-by-step explanation:

The complex additive inverse is the number we need to add so that we get zero.  It is the negative of the number.

a + bi is –(a + bi) = –a – bi.

a+bi + (-a+-bi) = a-a + bi-bi = 0

The complex additive invers of -8+3i is

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Distribute the negative

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Answer:

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Step-by-step explanation:

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