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IrinaK [193]
3 years ago
13

Simplify the following expression: Sqrt (-16) + sqrt(-25+5)

Mathematics
1 answer:
Studentka2010 [4]3 years ago
7 0

Answer:

(4 + 2√5) i

Step-by-step explanation:

√(-16) + √(-25 + 5)

√(-16) + √(-20)

4i + 2i√5

(4 + 2√5) i

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ExtremeBDS [4]

Answer:

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Step-by-step explanation:

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3 years ago
(7 * 10-5) (5 x 10-) =<br><br>x 10​
blagie [28]

Have you learned PEMDAS? (Parenthesis, exponents, multiplication, division, addition, subtraction). That is what I am going to do here.

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The second parentheisis: I am assuming the negative sign is a typo, and this answer will be off if it is not. Sorry. 5*10=50

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I hope this helps, and let me know if you need further assistance.

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4 years ago
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Step-by-step explanation:

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3 years ago
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