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Neko [114]
3 years ago
5

Perform the indicated operation and write in standard form 5i+(-9-i)

Mathematics
2 answers:
Aleksandr-060686 [28]3 years ago
6 0
5i+(-9-i)=\\
5i-9-i=\\
-9+4i
antoniya [11.8K]3 years ago
3 0
Since the sign before the parentheses is a + , we can just remove the parentheses.

<span>5i + (-9 - i) = 5i - 9 - i = -<u>9 + 4i</u></span>


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Answer:

Felipe's expression using the Distributive Property can be written as

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Step-by-step explanation:

Distributive property states that:

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We are told in the question that:

DVDs are on sale for $28 each. Felipe writes the expression 5 × 28 to find the cost in dollars of buying 5 DVDs.

Therefore:

Felipe's expression using the Distributive Property can be written as:

5 × 28 = 5( 20 + 8)

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Help me find x is this question
kodGreya [7K]

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